On your own computer you can exit Word, and the building blocks will remain until you delete them

A(n) ________is an extension of a cell reference and provides a way to identify commonly used cell references or ranges

Fill in the blank(s) with correct word

Suppose that sum and num are int variables and sum = 5 and num = 10. After the statement sum += num executes, ____.

A. sum = 0 B. sum = 5 C. sum = 10 D. sum = 15