Which development method is best explained in this way: a highly structured approach where the requirements are coded, tested, installed, and implemented?

When you mouse over and click to add a search term this(these) boolean operator(s) is(are) not implied. (select all that apply)?

Write a program that will askthe user to enter the amount of a purchase. the program should thencompute the state and county sales tax. assume the state sales tax is4 percent and the county sales tax is 2 percent. the program should displaythe amount of the purchase, the state tax, the county sales tax, the total salestax, and the total of the sale. (which is the sum of theamount of purchase plus the total sales tax). hint: use the value 0.02 torepresent 2 percent, and 0.04 to represent 4 percent.

Amisfire code is a type diagnostic trouble code (dtc).