He accomplished many things such as becoming a renound politician before becoming president.
The major purpose of the Proclamation of 1763 was to maintain good relations between the British and the Native Americans. We can also speculate that a secondary purpose was to exert British control over the colonists. Neither purposewas achieved to any great degree.
"He ws an intellctual leader who attempted to outlaw the caste system" is the best choice... or the one about him beating Alexander.