In ideal conditions, the one person one vote idea would make an ideal way for democracy. Each person votes and the votes are treated equally and we get a good democratic process. However, gerrymandering influences this because you organize the districts in such a way that unwanted votes are outnumbered by wanted votes. For example, there is a huge African-American community that could affect the statewide electoral voting. Since racist people would like to disenfranchise the voters, they would draw the districts in such a way that the huge African-American community loses its power through being separated into various smaller groups where other votes outnumber them.
The answer is c. usually remained strictly
neutral, refusing to mediate the disputes. The U.S. has always
maintained a neutral policy. Still it
could not ignore the aggression of the Germans and their allies. The sinking of U.S. ships and the
interception of the Zimmerman telegram led to the U.S. joining the war.