Which type of constraint should you use to limit the answer to whole numbers, such as for employees needed?

A) bin
B) < (less than)
C) integer
D) = (equals)

Integer

A whole number that can be positive, negative, or zero.

Whole Numbers

A set of positive numbers that include zero and all the positive integers without fractions or decimals.

Less Than

A mathematical symbol (<) used to compare two values, indicating that the value on the left is smaller than the value on the right.