C. Japan only uses renewable energy sources.
Subsistence farming, form of farming in which nearly all of the crops or livestock raised are used to maintain the farmer and the farmer's family, leaving little, if any, surplus for sale or trade. Preindustrial agricultural peoples throughout the world have traditionally practiced subsistence farming<span>.</span>
Answer:
Skin cancer would be rare, yes but you could still contract it from other sources of radiation. the rest are all wrong.
Explanation:
use big brain