By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate answer is

By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate a

1.	By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate answer is
A.	7
B.	70
C.	700
D.	0.7
Answer» B. 70