The correct answer is b. Voters were angered by protectionist measures that inhibited foreign trade.<span>
It was a widely held belief that Hoover's reforms were not solving the problems with the great depression which is why he lost the election. He needed foreign trade so as to get them out of a financial crisis.</span>
He was a spokesman of the south who was a democratic leader
The assassination of Archeduke Franz Ferdinand of Austria and misunderstanding in diplomatic communications.
Many indentured servants chose to move to Pennsylvania would be my guess. I can't be completely sure.
