"A" is quite correct, though "C" adds a bit more detail of how soldiers felt about Trench Warfare. In my honest opinion, I think "D" is the correct answer.
Trench Warfare was rather horrific, and brutal to say the least -- it was also "boring" during stalemates if neither party was engaging in any sort of push.
Note: I'm not a teacher of any sorts! This is just my opinion from things I've learned in the previous years.
Answer:
B preventing pollution of the environment
Explanation
According to the excerpt, the purpose of the Act is to protect the environment by preventing pollution which will contribute to sustainable development.
Therefore, based on the excerpt, the main purpose of the law is to prevent pollution of the environment.
Answered the question of slavery
A) Overriding a presidential reversal or veto.
The Congress' right to override a presidential reversal or veto, is part of the system of checks and balances established in the U.S Constitution.
In the United States, once a version of a bill is passed in Congress, by a majority of the vote, the bill goes to the President who decides whether to sign it into law or reject it, that is to say, use the veto.
If the President uses his power to veto the bill, the Congress can override that presidential reversal by 2/3 vote of both houses of the Congress.
Sweatt vs Painter was a US Supreme Court case that successfully challenged the "separate but equal" doctrine of racial segregation established by the 1896 case Plessy vs Ferguson. The case involved a black man, Herman Marion Sweatt, who was refused admission to the School of Law of the University of Texas.
