The answer is C, good luck!!!
Charles V was known for being a ruler of the Holy Roman Empire. He wanted to unify and create a huge empire but was thwarted because of the Protestant reformation. So he abdicated and gave them throne to his son Phillip.
Robber Barons Definition: These men earned the title of 'Robber Barons' due to their greed and ruthlessness, their unethical business practices, unscrupulous tactics and their total lack of concern for their workers, their customers or their competitors. ... The power of the Robber Barons grew.
North korea was in a war with south korea