What influences population distribution

How did inovations in manufacturing lead to improvments in transportation?

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.

Which did president carter refuse to do in his attempt to free american hostages taken by iran?