How the boundaries of the united states changed between 1812 and 1821?

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 of the following wrote detailed accounts about early native american? a) spanish b) french c) americans d) mexicansi need this !

What problems did socialist thinkers seek to solve