I believe It the answer would be an economic Reformation because the way they paid to save their own souls....
C. To show that duck and cover would protect a person during a bomb attack.
That answer doesn't make much sense to us now, but at the time of the 1951 <em>Duck and Cover </em>film released by the US Civil Defense office, that was the message the government was conveying to the American people.
If you look at the other options in the answer choices, all of them (A,B,D) are essentially saying the same thing -- that this was a method that would not work. So the only unique answer in the set -- which was the message from Civil Defense -- was that "duck and cover" was a helpful strategy in the event of a nuclear attack. Truthfully, it would not have been.
"It greatly damaged American popular support for the conflict" is the one way among the following choices given in the question that the Tet <span>Offensive mostly affected the course of the Vietnam War. The correct option among all the options that are given in the question is the first option or option "A". I hope it helps you.</span>
One of the most important reasons is plagiarism. It is illegal.