Week 1 Assignment 3: DropboxHierarchy ChartsIn this assignment, you will learn how hierarchy charts are used to represent program design.you will create a hierarchy chart. Creating a Hierarchy ChartUsing the South University Online Library or the Internet, research on hierarchy charts.Based on your research and using one of the appliances that you chose in W1 Assignment 2, complete the following tasks:Using Microsoft Word, Microsoft PowerPoint, or Microsoft Visio, create a hierarchy chart that reflects the appliance's modules and how the modules call each other. Keep in mind that a hierarchy chart is different from a flowchart or pseudocode.In about 2 paragraphs, describe what your hierarchy chart represents.Support your responses with appropriate examples.Cite any sources in APA format on a separate page.Submission DetailsBased on the tool you chose to create the hierarchy chart, name your deliverable as:SU_ITS2104_W1_A3_LastName_FirstInitial.doc if it is a Microsoft Word document.SU_ITS2104_W1_A3_LastName_FirstInitial.ppt if it is a Microsoft PowerPoint presentation.SU_ITS2104_W1_A3_LastName_FirstInitial.vsd if it is a Microsoft Visio document.Submit your hierarchy chart and the Alice World file to the W1 Assignment 3 Dropbox

1. (Chapter 4 in Edition 4 - Question 4: General Flakes) (1) Review Example 4.1 (Purchasing Television Ads) in Section 4.2 (Advertising Models). (2) Suppose that General Flakes decides that it should not place any more than 10 ads on any given show. Modify the (original) advertising model appropriately to incorporate this constraint, and then reoptimize (with integer constraints on the numbers of ads). Finally, run SolverTable to see how sensitive the optimal solution is to the maximum number of ads per show allowed. You can decide on a reasonable range for the sensitivity analysis. 2. (Chapter 4 in Edition 4 - Question 24: Chandler) (1) Review Example 4.4 (Blending At Chandler Oil) in Section 4.5 (Blending Models). (2) In the current blending model, a barrel of any input results in a barrel of output. However, in a real blending problem, there can be losses. Suppose a barrel of input results in only a fraction of a barrel of output. Specifically, each barrel of either crude oil used for gasoline results in only 0.95 barrel of gasoline, and each barrel of either crude used for heating oil results in only 0.97 barrel of heating oil. Modify the model to incorporate these losses, and reoptimize. 3. (Chapter 5 in Edition 4 - Question 11: Machine shop) Modify the machine-to-job assignment model under the assumption that only 3 of the 4 jobs must be completed. In other words, one of the 4 jobs does not have to be assigned to any machine. What is the new optimal solution? 4. (Chapter 5 in Edition 4 - Question 20: Transportation at Redbrand) In the original RedBrand problem, suppose the plants cannot ship to each other and the customers cannot ship to each other. Modify the model appropriately and reoptimize. How much does the total cost increase because of these disallowed routes?

Hi, I need help with my python code here. I've created a code that calculates changes after purchase but need help with some other things to enhance the program. There are many ways to extend this. Think about turning it into a vending machine with an inventory, objects with different prices, and different kinds of coin or bill inputs. Or think about the data structure. If you know something about arrays, you might be able to improve this program so it runs cleanly in a loop and you don't have to write the same code over and over. You might also convert a value to another currency and return the appropriate bills and coins in that currency. here's my code:#ask user to input an amount of how much they purchasedprice = input("What is the amount of your purchase?")#ask user to input an amount of how much cash they tenderedtendered = input("How much cash are you tendering?")#equation to get the changechange = float(tendered) - float(price)#round the change to 2 decimal placechange = round(change,2)#use if statment. change greater than 0if change >= 0: #print the change amount print("Your change is {}" .format(change)) #multiply the change by 100 change = change*100 #set the change obtain as int change = int(change) #gives the number of bills to give twenty = change//2000 #use if statement. twenty greater than 0 if twenty > 0: change = change - (twenty*2000) #gives the number of bills to give ten = change//1000 #use if statement. ten greater than 0 if ten > 0: change = change - (ten*1000) #gives the number of bills to give five = change//500 #use if statement. five greater than 0 if five > 0: change = change - (five*500) #gives the number of bills to give dollar = change//100 #use if statement. dollar greater than 0 if dollar > 0: change = change - (dollar*100) #gives the number of bills to give quarter = change//25 #use if statement. quarter greater than 0 if quarter > 0: change = change - (quarter*25) #gives the number of bills to give dime = change//10 #use if statement. dime greater than 0 if dime > 0: change = change - (dime*10) #gives the number of bills to give nickel = change//5 #use if statement. nickel greater than 0 if nickel > 0: change = change - (nickel*5) #gives the number of bills to give penny = change//1 #use if statement. penny greater than 0 if penny > 0: change = change - (penny*1) #print the number of bills to give print("Twenties: {}" .format(twenty)) #print the number of bills to give print("Tens: {}" .format(ten)) #print the number of bills to give print("Fives: {}" .format(five)) #print the number of bills to give print("Dollars: {}" .format(dollar)) #print the number of coins to give print("Quarters: {}" .format(quarter)) #print the number of coins to give print("Dimes: {}" .format(dime)) #print the number of coins to give print("Nickels: {}" .format(nickel)) #print the number of coins to give print("Pennies: {}" .format(penny))#use the else statement for what the program should do if any of the above is not trueelse: #print the amount is not right print("Insufficient amount entered!")