The commutative property of addition is shown by option D)17 + 4 = 4 + 17
What is commutative property ?
The commutative property is a math says that by changing the order of addends does not change the sum.
For example, 17 + 4 = 4 + 17
other options are not showing commutative property of addition.
A) 17 + 4 + 21 = 21 + 21 (both side number of integers are not equal)
B) 17 + –17 = 0 (by changing the order value changes and also value of both side is not equal)
C) 17 + 0 = 17 (this is additive identity).
Learn more about commutative property here: https://brainly.com/question/778086
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