total population (people) divided by area (square km)
OK so All three of them produce most of their electric power by Burning coal.
what am i trying to figure out
The answer is "a"
(context) a tariff is a tax by the government whenever a product is imported. they do this to help keep domestic factories from competition.
(more context) In economics, a recession is a type of business cycle contraction which results in a general slowdown in economic activity, but if this were the case then it would be extremely hard to make products domestically to
Answer: Glacier
Definition:
a slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles.