Answer:
A, B, C
Step-by-step explanation:
In terms of number classification, each class can be described as a subset of a larger class.
Subsets
Natural ⊂ Whole ⊂ Integer ⊂ Rational
The set of Natural numbers includes all Whole numbers except 0. Integers include Whole numbers and their opposites. Rational numbers include any ratio of integers that has a non-zero denominator.
Classification
Zero is a member of the classes ...
- Whole numbers
- Integers
- Rational numbers
