Why did lincoln wait until after the battle of antietam to announce the emancipation proclamation?

The impeachment of president clinton by the u.s. house of representatives occurred with a. virtually all republicans supporting it, while virtually all democrats opposed it b. about two-thirds of republicans supporting it and about two-thirds of democrats opposing it c. half of all democrats and half of all republicans supporting it, while half of all democrats and half of all republicans opposed it d. virtually all democrats supporting it, while virtually all republicans opposed it

What kind of relationship did the soviet union have with the united states in 1945

Under the new imperialism europe did not need large numbers of people to control territories because of