I could be wrong but I think it's c.
Answer:
Coal can be transported from mines and processing plants to consumers in several different ways: Conveyors, trams, and trucks move coal around mines, short distances from mines to consumers close to the mines, or to other modes of long-distance transportation
Explanation:
The answer should be testable
Fossils tell u if something has been there or not and u study it in some classes or jobs
