Math 6

Question Analysis
This question tests the understanding of the closure property of real numbers.

Key Concept Explanation
The closure property of real numbers states that the sum of any two real numbers is always a real number.

Step-by-step Solution
1. Identify the property described in the question: The sum of any two real numbers is always a real number.
2. Match this description to the correct property:
Commutative Property:
Associative Property:

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