Which expression is an example of the Associative Property of Multiplication?

Question

(7×8)×9=7×(8×9)

7(8+9)=119

7+9+8=9+7+8

7×8×9=8×9×7

Answer 1

(7×8)×9=7×(8×9)

Answer 2

are u 100% sure

Answer 3

Yes, I am 100% sure that (7×8)×9=7×(8×9) is an example of the Associative Property of Multiplication.