Here is the data
Source ---------------%
Coal------------------ 47
Hydropower --------- 13
Natural Gas --------- 19
Nuclear -------------- 19
Wind ------------------ 1
Other ------------------ 1
Question is: What percentage of power is derived from coal, nuclear, or natural gas?
Source ---------------%
Coal------------------ 47
Hydropower --------- 13
Natural Gas --------- 19
Nuclear -------------- 19
Wind ------------------ 1
Other ------------------ 1
Question is: What percentage of power is derived from coal, nuclear, or natural gas?