Which expression uses the greatest common factor and the distributive property to rewrite the sum 75 + 45?

Responses

15(5+3)
15 open parenthesis 5 plus 3 close parenthesis

45(30+1)
45 open parenthesis 30 plus 1 close parenthesis

15(3+7)
15 open parenthesis 3 plus 7 close parenthesis

5(70+40)