Please help me with my work ?

Did the both the us and ussr have atomic weapons after 1949

President reagan believed the spread of communism in latin america was directly due to? a.guerrilla fighters. b.contras. c.terrorists. d.leftists.

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.