Much of this poverty was said to be "invisible." It affected Blacks in urban neighborhoods and whites in depressed rural areas like the Appalachian Mountains. Middle-class Americans never saw the misery in other sectors of American society. Poverty amid plenty was another paradox of the '50s, but most people were able to ignore it.
(hope this helps ^^)
Variety-one who makes unlike things the same
You didn't underline anything, so we cannot know for sure what the correct answer is. However, I'll just write down the entire infinitive phrases in these sentences, and you can see the answer based on that:
1. to see a great play
2. to cheer good plays
3. to practice until you know all the plays