Which two generilzations can be made based onwhat you know about cycles of matter in a closed system

Which of the following groups of sentences most accurately describes the cuban missile crisis?

The most remarkable thing about life in the trenches is the incredible number of rats. the whole area is infested with them. no matter what you did, you can't keep them out. they get incredibly fat on all the food they steal from us. they are revolting to look at - some are the size of cats. background information: this is a journal entry from a soldier fighting on the western front. which statement best describes how this soldier felt about the trench rats? a.) he was disgusted by them. b.) he thought they were . c.) he thought they were annoying. d.) he thought they were cute.

Who's idea was it for businessmen to use their wealth for the greater good of society? (gospel of wealth ~ap u.s. history