The correct answer is B. Difficult.
Explanation
The British colonies of North America were established at the beginning of the seventeenth century, once there they were about 150 years under British rule until the Independence of the United States in 1776. During all this time the life of the colonists and Creoles was on the east coast of the United States because the Appalachian mountain range to the west made it difficult to expand westward. Many tried to cross, however, on the way they suffered from strange diseases, dehydration, injuries, and adverse weather conditions that made this task almost impossible. In the 18th century after the Louisiana Purchase, President Thomas Jefferson commissioned several expeditions to reach the West Coast to learn about and exercise dominion over the acquired territories. So the correct answer is B.
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: