Indicate which property is illustrated in Step 4.
Step 1 (-2) + 2 + 3(7 + 1) = (-2) + 2 + (3 • 7) + (3 • 1)
Step 2 = (-2) + 2 + (21) + (3)
Step 3 = (-2) + 2 + 24
Step 4 = 0 + 24
Step 5 = 24
A.
commutative property of division
B.
identity property of multiplication
C.
inverse property of addition
D.
associative property of multiplication