The old political party machine used to assign voters to specific regions in order to influence elections. Voter registration could prevent this action.
Voter registration also called enrollment is the requirement that a person otherwise eligible to vote register (or enroll) on an electoral roll before they will be entitled or permitted to vote. Such enrollment may be automatic or may require application being made by the eligible voter. The rules governing registration vary between jurisdictions.
I believe the answer is: C, taste aversion
Taste aversion refers to a situation where an organism associate a certain taste of food with toxic or positions substance.
The feeling of nausea in this situation is most likely to be a defense mechanism to prevent we from consuming more of that specific food.
Answer: Their income will not increase, so their purchasing power falls.
Naturally, a fixed income will not be given any amount of raise especially in a widespread inflation crisis thus people earning in fixed income suffer. When there is chronic inflation and the people's wage remains the same, people will not be able to buy supplies that will sustain their daily needs.
During the time of the war, the Allied and Axis Powers were the primary belligerents, but the United States still had their "hands-off" stance with international affairs. Though the United States did not directly fight in the war until 1918, they did assist their allies in Great Britain by secretly sending supplies by sea vessels across the Atlantic.
In 1915, a German U-Boat sank the RMS Lusitania, a British ocean liner, carrying British and American citizens to Liverpool. This was ultimately the determining factor for America to join the war, as it put America and Germany on thin ice. America ordered Germany to stop their U-Boat campaign, and when the commenced it again, America entered the war to stop them once and for all.