D) there was a great diversity of skill and cultures in the labor force didn't you forget how AMerica's economy made a diversity.
Answer:
D- Monastery
Explanation:
Depending on what religion we are talking about, it can be monastery, or a convent, but convents are almost always nuns, same with an abbey, that's for nuns as well, so the most reasonable answer is D.
The opposition from corporations and labor laws and blacklisting.