The aim of the specific system installation planning process is to maximize _______ while minimizing costs.

Protected members of a base class are like __________, but they may be accessed by derived classes.

a. constructor functions b. static members c. private members d. public members e. None of these

Excel includes more than _____ functions from which you can choose.

A. 1000 B. 500 C. 250 D. 750