121. Budget at completion (BAC) is no longer viale. You need to develop a new EAC forcast assuming current variances would continue in the future. Which Formula is good ?

A ) EAC  = AC + ETC

B ) EAC = EAC + (BAC -EV)

C) EAC = EV/PV

D ) EAC = BAC / CPI

What do you think and why