The first part of this assignment requires that you submit the following in pages of your engineering notebook: Notes about three projects that you have considered, as well as their advantages and disadvantages.
A description of your project and your instructor’s approval of the project.
A list of supplies that you will need to complete the project and their cost (if you will need to go out and buy them).
A paragraph describing the benefits of your project. Many engineering skills are applied to entertainment, so your project does not have to solve a global problem, but it should have some purpose, even it is to illustrate a principle.
A timeline for the project that includes the following:
Research and defining the project (Part 1 in Unit 4)
Acquiring the materials and building the project (Part 2 in Unit 5)
Determining the appropriates tests and testing the project (Part 3 in Unit 6)
Modification of the project based on test results (Part 4 in Unit 7)

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.

20 points archie wants to use a reflector as he photographs a newlywed couple. what would he consider in his choice? a. shadow and sunny b. homemade and professional c. lamps and boards d. incident and reflected e. neutral density and enhancement

File account. java (see previous exercise) contains a definition for a simple bank account class with methods to withdraw, deposit, get the balance and account number, and return a string representation. note that the constructor for this class creates a random account number. save this class to your directory and study it to see how it works. then write the following additional code: 1. suppose the bank wants to keep track of how many accounts exist. a. declare a private static integer variable numaccounts to hold this value. like all instance and static variables, it will be initialized (to 0, since it’s an int) automatically. b. add code to the constructor to increment this variable every time an account is created. c. add a static method getnumaccounts that returns the total number of accounts. think about why this method should be static - its information is not related to any particular account. d. file testaccounts1.java contains a simple program that creates the specified number of bank accounts then uses the getnumaccounts method to find how many accounts were created. save it to your directory, then use it to test your modified account class.