What are three ways in which the Seven Years' War altered the political and economic relationships between the Britain and the American colonies?"

1. The British were forced to go to war to defend the colonists encroachment on Native American land, which forced them to reconsider the autonomy given to the colonists.

2. The war cost a lot and the Americans were unwilling to shoulder a fair load of the debt, causing the British to levy high taxes

3. The war changed how the British saw themselves in relation to the colonists. It went from protector to burden.