Which of the Following Places the Sources of Energy Used $\rightarrow$

Multiple Choice

Which of the following places the sources of energy used by the United States in order from most used to least used?

A) coal $\rightarrow$ nuclear $\rightarrow$ hydroelectric $\rightarrow$ petroleum
B) coal $\rightarrow$ petroleum $\rightarrow$ hydroelectric $\rightarrow$ nuclear
C) petroleum $\rightarrow$ coal $\rightarrow$ nuclear $\rightarrow$ hydroelectric
D) petroleum $\rightarrow$ coal $\rightarrow$ hydroelectric $\rightarrow$ nuclear
E) nuclear $\rightarrow$ petroleum $\rightarrow$ hydroelectric $\rightarrow$ coal