________ provide a way to automate tasks that you might need to perform repeatedly

What is a 3-D reference?

A) A circular reference to the cell B) A reference to multiple cells C) A cell reference to another worksheet D) A data cube function

Create an abstract class DiscountPolicy. It should have a single abstract method computeDiscount that will return the discount for the purchase of a given number of a single item. The method has two parameters, count and itemCost.

What will be an ideal response?