Answer:
c. capitalism.
Step-by-step explanation:
Max Weber who was a German biologist and economist theorized in 1904 that there was a relationship between Protestantism and Capitalism.
He believed that the key features of capitalist development were ascetism and predestination with the latter being one of the core doctrines of the religious group known as the Calvinist which were under Protestantism.
This is what made him establish a theory of relationship between Protestantism and Capitalism.