Feudalism was an agreement to exchange military service for d. land.
Answer:
In response to Pontiac's Rebellion, a revolt of Native Americans led by Pontiac, an Ottawa chief, King George III declared all lands west of the Appalachian Divide off-limits to colonial settlers. This royal proclamation, issued on October 7, 1763, closed down colonial expansion westward beyond Appalachia
The emancipation proclamation was by President Abraham Lincoln
Explanation:
A. Because the US for example is big and powerful because it has always been able to trade with different countries
