In Schenck v. United States, what circumstance made this speech case special?

In Schenck versus United states, the circumstances that made this speech case special because it occurred during wartime. The correct option among all the options that are given in the question is the third option or option "C". The wartime is never a normal time and so this case assumed special importance.

Explanation:

h o p e   i   h e l p e d   g i v e  m e    b r a i n l y

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.