Answer:
Going to a university requires high school graduates to live far from home but this happens often some of the students have graduated recently and many of the graduates are reluctant to live far from home.

Sentence is a group of words which makes a complete sense.
I'm not 100% sure but I think it is A. Sorry if it is wrong.
Thanks to the agricultural expert's insight, we decided to let the field lay fallow for a year to improve the soil quality - it was a success!
Fallow usually means that something is not fertile or being used to grow anything. Often it is seen used when talking about fields used to grow crops. Allowing a field to lay fallow for a certain amount of time can help it gain back some of the key nutrients in the soil that excessive farming may have depleted. Another word for insight is knowledge.
Answer:
The erosion of our traditional values in the United States have created a harrowing dystopia, in which the lawless are set loose, our historical systems are destroyed, and that oppression is used by those who claim to have the rights to it, but their claims are invalid as they themselves have not experienced what they claim.