the creaction of the second national back of the united states was instrimental in limiting power of?

One argument of those who supported the gold standard system in the united states was that the gold standard

Question 1(multiple choice worth 5 points) the yalta conference failed to achieve which outcome? germany would be divided into zones of occupation. stalin would support the effort to create the united nations. stalin would join the war against japan after germany's defeat. german zones of occupation would have free elections.

What from the columbian exchange had perhaps the biggest impact on the world?