I think it is b im sorry if im wrong
Answer:
Correct answer is A. The United States built a canal in Panama.
Explanation:
Option A is the correct one. President Roosevelt decided to create a canal after United States gained control of the area. They started building the channel in 1904, and was finished by 1914.
Option B is not correct as Latin American states weren't able to prevent United States to show their strength in this period.
Option C is not correct as United States prevented any new colonialism of continent.
Option D is not correct as United States totally had political control on the continent.
At the end of the F & I War, Britain gained control of the Ohio River Valley. Colonists thought that this would allow them to more easily move west. However, the British government had decided to leave all lands West of the Appalachian Mts (according to the Proclamation of 1763) be given to the Indians. This would keep peace in the area and avoid another war between colonists and Indians. The colonists were very angry about this decision. They had fought and died for the land and now were being forced out.
Because it marks the beginning of the rise of English dominance in North America
