The major concern of scientists who left Nazi Germany for the states before ww2 was that a new Nazi would heavily persecute the Jews ,many of whom held positions in the realm of science
<span>(a) Organic Solidarity. Organic solidarity is social unity where labor results in people depending upon one another; contrasted to mechanical solidarity. This explains the things that bind an advanced, industrialized society. Preindustrial societies are different as they are societies which are not industrial.</span>
C After the stock market crash people withdrew their money from the banks ASAP for fear of losing it.
Basically, by purchasing an indulgence, an individual could reduce the length and severity of punishment that heaven would require as payment for their sins, or so the church claimed. Buy an indulgence for a loved one, and they would go to heaven and not burn in hell.
D is the answer for this question as it is the most likely.