According to Rowan plan, if H = hourly rate, A = actual time and S = standard time, then wages will be___________________?

According to Rowan plan, if H = hourly rate, A = actual time and S = standard time, then wages will be___________________?

A. HA
B. HA + (S~A) HA
C. HA + ^^-H
D. HA + ^^-H
E. HA + ^^-HA