Note: This is a Grade 7 student module. If you don't know about "sets" don't answer. Please don't waste my poínts.

Question:
Directions: State whether each is Well-Defined, Not Well-Defined, or Null set.
1. A=Set of nice people
2. B=Primary Colors
3. C=Whole numbers from 0 to 10
4. D=Philippine volcanoes
5. E=Counting numbers less 1

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