Because of the various energy policies enacted in the 1970s to reduce American dependence upon foreign oil, by 1985 which resource accounted for half of the energy produced in the United States?

Because of the various energy policies enacted in the 1970s to reduce American dependence upon foreign oil, by 1985 which resource accounted for half of the energy produced in the United States?

Because of the various energy policies enacted in the 1970s to reduce American dependence upon foreign oil, by 1985 which resource accounted for half of the energy produced in the United States?



Answer: coal