Franklin Delano Roosevelt defeated President Hoover in .
FDR believed that the government in the economy.
During the campaign, FDR promised to to help Americans recover from the Depression.

answer is :

many churches split during the movement.

new religions grew in popularity.

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.

the answer is c. your welcome.