Why are foreign exchange rates are necessary in trade? a) rates to balance imports and exports. b) rates ensure cultural exchanges across borders. c) rates to compare prices stated in foreign currency. d) rates to compare the supply and demand of goods traded between countries.

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.

Which are components pf a political party? why do we need political parties give reason.

What aspect of the roaring twenties do you think changed society