Why do you think that the emancipation proclamation was so controversial in the north? 1. it was very difficult to enforce slavery in southern states. 2. many wanted the union to be preserved, even if that meant allowing slavery. 3. many felt it did not go far enough to end slavery. 4. it would force england or france to back the confederacy. 5. it would cause saves on both sides to rebel.

Which statement best describes a significant cause of world war ii? o a. the economic boom that followed world war i allowed countries to build up huge militaries. o b. the treaty of versailles, which ended world war i, left lasting resentments in many countries. o c. the rise of imperial states in asia caused european powers to unite for their common defense. o d. the league of nations encouraged european states to form secret military alliances.