The Total Yearly World Consumption of Energy Is Approximately 4 $\times$

Multiple Choice

The total yearly world consumption of energy is approximately 4.0 $\times$ 10²⁰ J.How much mass would have to be completely converted into energy to provide this amount of energy?

A) 4.4 $\times$ 10³ kg
B) 1.3 $\times$ 10¹² kg
C) 1.3 $\times$ 10⁴ kg
D) 4.4 $\times$ 10⁵ kg
E) 2.2 $\times$ 10⁴ kg