Given:
To Determine: The set or sets the given belong to
Solution
Let us define eah of the sets given in the options
1. Integers:
An integer is a number with no decimal or fractional part and it includes negative and positive numbers, including zero. E.g
2. Whole numbers:
Whole numbers is a collection of all the basic counting numbers and 0
3. Rational Numbers
A rational number is a number that can be expressed as a fraction where both the numerator and the denominator in the fraction are integers
From definitions above, we can see that number -7/8 is a Rational number