Which sentences would most benefit from revision to eliminate unneeded content that may confuse the reader? A. Railroading modelers build locomotives using tools that are especially made for model building. B. The quality of the detail is more important than the quantity. C. One of the most difficult tasks of model making is applying the tiny decals. D. Tweezers and a magnifying glass are helpful tools in model building, as well as a dish of water for soaking the decals until they are wet enough.

Create a cell reference in a formula by typing in the cell name or         a. right-clicking the cell. b. clicking the cell. c. clicking the column where the cell is located. d. clicking the row where the cell is located.

When creating a budget, log fixed expenses before income. after income. after savings. at the top.

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass.cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array.c . run this program and observe the results.