The marginal cost of producing a pair of jeans is $25. at a price of $15, you will
a) lose money
b) cover your costs
c) earn a profit

What period of history refers to the time when people did not have written records

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.

What made it increasingly difficult for president roosevelt to stay neutral during world war ii?