Why did temperance advocates receive a boost from World War I?
A) They pointed out that the biggest breweries--like Pabst, Schlitz, and Anheuser-Busch--had German names.
B) They said it was unpatriotic to use grain to manufacture whiskey and gin, at a time when food had to be conserved.
C) They said that beer was a German plot to undermine America's moral fiber and fighting qualities.
D) Americans were able to view prohibition as a war measure.
E) all of these
