There are multiple reasons people didn't want to go to Vietnam. Firstly, it was immoral and people didn't like the fact we were going to a third world country and massacring it's people. Many also thought that the whole mission lacked a clear objective and appeared unwinnable.
TL;DR - It's probably answer choice A
The answer is B
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All animals have no chloroplasts. Only plants do. I hope I helped :)
Answer:
The shortage of labour.
The failure to find alternative sources of labour.
The legal position.
Racial attitudes.
The Pacific Railway Acts influenced western settlement, because many people saw this as an opportunity to move out west to make money and start new lives, more so to start a new beginning. This stopped benefiting the corporations as much as well, because grants were made to the state beforehand and now the funding was going to railroad companies.