Answer: an economic phenomenon where two parties each hold an item the other wants, so they exchange these items directly without any monetary medium!!
hope this helped :)
Yes, it is true that early humans had to endure changes in climate and environment, since things like global warming and cooling, along with major events like the Little Ice Age, meant that the temperatures in the world were changing dramatically.
He was tactical and ruthless, he advocated for steel railroads, he had the vision to tell that the railroads had been overbuilt, he also allowed for Rockefeller's success
He requested a wagon or chariot (I believe).
Answer:
B. representative democracy.
