Information that will display at the bottom of each page in Excel is called the ________

_____________ is a program that runs on a computer to manage and control a computer's activities.

a. Operating system b. Java c. Modem d. Interpreter e. Compiler

Find the error(s) in each of the following program segments, and explain how the error(s) can be corrected :

``` void product() { int a{0}; int b{0}; int c{0}; cout << "Enter three integers: "; cin >> a >> b >> c; int result{a * b * c}; cout << "Result is " << result; return result; } ```