Cyrus McCormick<span> in 1831. This machine was </span>used<span> by farmers to harvest crops mechanically. For hundreds of years, farmers and field workers had to harvest crops by hand using a sickle or other methods, which was an arduous task at best</span>
The answer you are looking for is B
Sacagawea was born in 1788 in what is now Idaho. When she was only 12 years old, she was captured by an enemy tribe, the Hidatsa. There she was claimed as a wife by a French Canadian trader, and saw complete separation from her tribe, the Lemhi Shoshones until she would reunite with them later during the expedition.