What should my thesis statement be? i am talking about british imperealism.

Depends on what you are looking for. However, I think a compelling thesis would be stating that British imperialism was necessary for the eventual rise of the United States of America. After all, the land that Britain had been searching for and claiming led to some British people wanting to separate the land of the US from Britain.

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.