The correct answer is: Edmund Cartwright! (1743-1823, an English inventor)
He patented it in 1785 - it used water instead of human power, which made waving a lot faster.
James Hargreaves invented spinning jenny- another machine that helped in weaving.
<span>The northwest ordinance is considered a historical milestone because it was the first time when a large territory was allocated for future settlement--meaning that a nation was able to lay claim on future statehood. </span>
The correct answer should be A. President Polk wants to make Texas and California U.S territories.