Why did some people of ant to reform the catholic church in the 1400s

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries?

What would be considered a secondary source about the assasination of abraham lincoln

What are the vedas? a. regions ruled by a vedic king b. a group of female hindu saints c. a tribe native to north india d. a collection of ancient hindu scriptures e. the autobiography of a saint