Ples answer this​

When lincoln was first elected president, he hoped to prevent war by allowing (1) in the united states.

Why are slanted roofs found on many buildings within russia and finland? a. to prevent ice slides. b. to prevent the build-up of water during heavy rains. c. to prevent heat from escaping during the clod winter months. d. to prevent snow build-up.

Brainliesttt asap!me : describe the responses to terrorism in the united states.