Write each power as a product of the same factor. Then find the value.

2.5^3

A) 2.5 x 2.5; 6.25
B) 2.5 x 2.5 x 2.5; 15.625
C) 2.5 x 3; 7.5
D) 2.5 x 2.5 x 2.5 x 2.5; 30.0625