Which of the following demonstrate the commutative property across multiplication for 2 x 10 x 7

Commutative means that you can mix up the numbers, but still have the right answer.
2 x 10 x 7 =2 x 7 x 10 =10 x 2 x 7 = 10 x 7 x 2 =7 x 2 x 10 = 7 x 10 x 2