Well in October 7, 1763 king george III issued a proclamation that forbade colonial settlement west of the appalachian mountains. he hoped to placate native americans who had sided against him during the recently concluded seven years war.
Answer:
I believe it is A
Explanation:
The Vietnam war was during the 20th century and one of the first independent countries in Africa was during the 1840s, which would also knock out options D and C. I really hope this helps :)
