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.
A and B. Both represent general beliefs that the buddhist faith promotes.
C is not correct because that is a belief that islam teaches. D is also not correct as buddhists do believe you can self-improve during your life through achieving or (in the majority of cases) try to come as close as possible to Nirvana.
People agree to social contracts because they establish governments which in turn establish a sense of order and security. It establishes a set of rules which makes people more comfortable when they have some to follow.
