Use the commutative property to simplify the expression.
4/3 + 3/4 + 2/3

A. (4/3 + 3/4) + 2/3 = 25/12 + 8/12 = 33/12 = 2 3/4

B. 4/3 + 2/3 + 3/4 = 2 + 3/4 = 2 3/4

C. 4/3 + (3/4 + 2/3) = 16/12 + 17/12 = 33/12 = 2 3/4

D. 1/12 (16 + 9 + 8) = 1/12 (33) = 33/12 = 2 3/4

someone pls help!!