The correct answer is C. he was a Separatist who believed that the government had no authority over religious matters
He believed in secularization and had many progressive things to say about religion. For this he was banished after which he established Rhode Island as a colony for those who want freedom in religious practices.
Socialism is a range of economic and social systems.
This is one of the basic beliefs of the Mormons
They are a church based on Christianity which was found by Joseph Smith. He believed that property should be owned commonly and not by individuals because people wouldn't be greedy then. This also applied to marriage since polygamy was encouraged so as to prevent only one person having access to something.