Answer:
Disagreements between the French and British over land claims and the fur trade
Explanation:
Causes 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.
George Washington for days
D. Increased migration to the United States
True - the purpose of the expedition was to map the new louisiana territory as well as lay claims to the oregon country :)
