Identify the policies pertaining to required and preferred sources of supplies and services.Please provide 200-300 word original answers.  Please reference your answer in accordance with Federal Regulation Acquisition (for example:  FAR 13.106-1 (b) (1).)

In this assignment, you will use this information to create an income statement and then analyze it for profitability. Selected accounts for Jackson, Inc. are listed below along with their balances before closing the year of 12/31/12. Jackson, Inc. is a firm that manufactures wireless mouse systems for laptops.  Use this information to complete the required elements below.Interest expense$    2,000 Sales revenue     297,000Selling expenses    38,200Administrative expenses    16,700Cost of goods sold    162,300Dividends1    12,200Gain on sale of equipment    3,600Loss from fire    7,500Retained Earnings (1/1/12 balance)    335,000Tax expense    22,800The current syllabus cites a previous edition of the textbook. The attached update is correct for Winter and Spring—all current and upcoming terms.1Dividends were declared and paid to Jackson, Inc. stockholdersRequired:On a spreadsheet, prepare a multistep Income Statement for the year ending 12/31/12 with proper heading. See link below for sample income statement.  Near the bottom of your income statement should have a subtotal for Income before taxes and then subtract taxes to compute Net income. Net income should have a double underline. On the same spreadsheet, prepare a Statement of Retained Earnings for the year ending 12/31/12 with proper heading. See link below for sample statement of retained earnings. There are no adjustments to retained earnings and ending retained earnings should have a double underline. On the same spreadsheet, compute the gross profit margin, operating income margin, and net profit margin for 2012, showing the numerator and denominator for all ratios. Take ratios out to the nearest hundredth of a percentage (e.g., 33.33%).On the same spreadsheet, write a paragraph analyzing each of the profitability ratios for Jackson, Inc. given the following information from previous years and competitors.Gross profit marginOperating income marginNet profit marginJackson, 201147.22%26.52%17.75%Jackson, 201048.87%25.43%17.03%Competitor, 201243.22%31.20%21.14% The following links provide sample formatting for income statements and statements of retained earnings.http://www.accountingcoach.com/online-accounting-course/04Xpg04.html#income-statement-multiple-stephttp://accountingexplained.com/financial/statements/retained-earnings-statement

Assignment: How Computers Work Presentation ·DUE DAY 7  ·Post in your Assignment Section.·Resources: Section 4.2 of Essentials of Management Information Systems.·Assume you present an overview of computers and software to individuals who have not used computers extensively and want to learn more about them.·Create a 5- to 7-slide PowerPoint® presentation, providing an overview of how computers are used.·Compare and contrast different types of computer software (Application vs System) required to make computers work.·Include an overview of the purpose of the software, with detailed information provided in the speaker’s notes.·Describe the relationship between different types of software and the type of machine with which they are compatible.·Please include a title and reference slide.