List of Cars Prior to beginning work on this assignment, read Chapter 4 in Data Structures Essentials, Chapters 5 and 6 in Data Structures and Algorithm Analysis (Links to an external site.), and Week 4 - Java Tree Implementation download. Students: Be sure to download and save a PDF version of your textbook for future reference. It will be used in later courses within your program, including the final, capstone course. Zybooks limits online access to your course textbooks to a 12-month period. (Zybook Download Instructions download) For this assignment, you will utilize the tree function in Java by recreating the application that Brett Alistair Kromkamp (2015) has created. In the Java app that you create, you will replace the names that Kromkamp created with makes of cars. Your source code must include the copyright information and comments that indicated you have modified the code. Your code must include the following as comments at the top of the code: Name of program Author/student’s name Course name and number Instructor’s name Date submitted Execute the program, take a screen shot of the results, and save the image. When you are finished with your Java app, zip the files. Next, submit the zip folder that contains the running source code to the Week 4 Zip File Submission page.  If you need more guidance, review the Zip File Quick Start Guide download. Be sure that you are sharing the zip folder with your instructor only. Your instructor will run your source code to ensure that the functionality runs correctly. In a Word document, include a diagram of the tree used in your Java program. Describe how many nodes are in the tree, the tree’s height, and the names of the make of car in each node. Paste the image of your results and your source code into the document. 

For this assignment, you will write a 500-word expository essay on the topic of technology, history, and society. Your essay should have a clearly established and sustained viewpoint and purpose. In addition, your writing should be well ordered, logical, and unified, as well as original and insightful. Following are the content requirements of the essay: Select one of the following emerging technologies: nanotechnology, biotechnology, artificial intelligence, and robotics. Describe the emerging technology. What problem was this emerging technology addressing? What were the political effects of this emerging technology? Describe at least one positive political outcome. Describe at least one negative political outcome. What were the social effects of this emerging technology? Describe at least one positive social outcome. Describe at least one negative social outcome. What were the economic effects of this emerging technology? Describe at least one positive economic outcome. Describe at least one negative economic outcome. Overall, do you believe the tradeoffs of your example were worth it for society? Why or why not?