Answer:
faith community. From Longman Dictionary of Contemporary English ˈfaith comˌmunity noun [countable] a group of people who share a particular set of religious beliefs In any faith community there are varying levels of commitment. Christianity began in the 1st century AD after Jesus died as a Jewish sect in Judea but quickly spread throughout the Roman empire. Despite early persecution of Christians, it later became the state religion.
Explanation:
Herbert Hoover 31st president was the cause for the Great Depression when stock markets crashed in 1929.
Communism is an ideology that proposes workers should own their means of production rather than businesses.