USA HISTORY

Detailed explanation-1: -What was the main cause of the French and Indian War? The French and Indian War began over the specific issue of whether the upper Ohio River valley was a part of the British Empire, and therefore open for trade and settlement by Virginians and Pennsylvanians, or part of the French Empire.

Detailed explanation-2: -Expert-Verified Answer. The three causes for the rivalry between France and Britain are the disputes that developed over land in the colonies, control of the fur trade in the colonies and over the balance of power in Europe.

Detailed explanation-3: -It began with a dispute over control of the confluence of the Allegheny River and Monongahela River called the Forks of the Ohio, and the site of the French Fort Duquesne at the location that later became Pittsburgh, Pennsylvania.

Detailed explanation-4: -Conflicts between the French and the British began to arise after 1664, when the British captured the colony of New Amsterdam from the Dutch. The Dutch struggled to regain control of New Amsterdam, but they were permanently driven from North America by 1675.

Detailed explanation-5: -The massive debt the war generated at home, however, proved to be the most serious issue facing Great Britain. The frontier had to be secure in order to prevent another costly war. Greater enforcement of imperial trade laws had to be put into place.