Processor A having 20% higher power-consumption than the processor B, but if processorA executes task in only 70% of average time needed by B, then its energy consumption will be

Processor A having 20% higher power-consumption than the processor B,

1.	Processor A having 20% higher power-consumption than the processor B, but if processorA executes task in only 70% of average time needed by B, then its energy consumption will be
A.	0.81
B.	0.94
C.	0.84
D.	0.91
Answer» D. 0.91