Why were the first labor unions organized? O to give business leaders power to negotiate new contracts
O to give workers a voice in their dealings with business owners
O to elect politicians who would invest government funds in new factories
O to provide scabs to replace striking workers

the first one i believe

Explanation:

martin luther believed that selling indulgences was wrong and gave people a license to sin. the roman catholic church used the practice of indulgences to raise money for major building projects.

answer is :

many churches split during the movement.

new religions grew in popularity.