Which events have a causal relationship?

Which areas where seperated by the iron curtain

Be a 100% sureduring the summer of 1943, anne eagerly recounts how an enemy country drops out of the war. which country is it? a. italyb. germanyc. spainfyi: this is a question based on the story anne frank

Which is not a claim kennedy made? a. the fact that communist cuba is so close to american soil is one reason we need to accelerate our space program. b. his decision to shift the study of space to one of the highest american priorities was one of his most important decisions as president. c. within these last months at least 45 satellites have circled the earth. (i think it's this one) d. the mariner spacecraft now on its way to venus is the most intricate instrument in the history of space science. i need this answer really quick, so .