Help quick plz

Which of the following expressions is equivalent to 6(94)+7+(3+2)
2+(3+7)+4(69)
9(64)+2+(73)
(6+7)(94)+3+2
What properties of real numbers does this example show?

2 answers

None of them

6(94)+7+(3+2)
= 564 + 7 + 5
= 564 + 12
=576

I fail to see the point of this question.
6(94)+7+(3+2) doesn't equal 576... it equals 1,227.

Which would mean (C.) (6+7)(94)+3+2 is equal to 6(94)+7+(3+2).