Simon began a weight-loss program. He loses weight every two weeks. His weight, in pounds, t months after he began the weight-loss program, is shown by the following expression. 210(0.94)2t

Which statement below best describes the base, 0.94?

A. Simon's weight before he beganm the weight-loss program

B. the rate which Simon loses weight

C. the monthly decrease in Simon's weight

D. the numbers of times Simon has lost weight since he began the weight-loss program