Answer: Early civilizations relied heavily on trade since they couldn't create all of the materials they required or desired. Long-distance trade arose to provide peoples with the raw resources they need as well as the luxury items they desired.
Explanation: I am taking advanced history classes (regents) in middle school, i know all of this:)
Reserved public lands, antiturust suits, supported the children's bureau, and supported the 16th & 17th Amendments
Mann-Elkins Act-ICC regulated telecommunications and RR industries
Although the the when they formed is unknown coal formed really just like anyplace else, it started millions of years ago. It really depends on what time era were talking about. But they were probably more plains and woods then anything.
Answer: It is important that we learn from our mistakes and can try to not repeat the same mistakes.
Explanation: