Which did the Monroe Doctrine declare about the United States? A. It would oppose European attempts to colonize nations.
B. It would encourage European attempts to colonize nations.
C. It would take control of existing European colonies.
D. It would interfere in European conflicts

idk

explanation:

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.

after the senate and the house passed different bills and deadlock threatened, a compromise bill was worked out with the following provisions: (1) missouri was admitted as a slave state and maine (formerly part of massachusetts).