Either C or D
The Aztecs sure as hell didn’t welcome any foreigners, and smallpox was brought from Europe
Scientist bgan to really observe the world around them
Answer:
Siege of Yorktown, joint Franco-American land and sea campaign that entrapped a major British army on a peninsula at Yorktown, Virginia, and forced its surrender. The siege virtually ended military operations in the American Revolution.
Start date: <em>September 28
</em>
End date:<em> October 19, 1781
</em>
Answer:
Currently no one knows who fired the shot. Many theories were put out, but it is still a mystery.
Explanation:
Railroads not only led to an increase in the ability to transport raw materials, but they also led to an "<span>B. increase in the demand for raw materials," since it provided for far more opportunities to use such materials all over the country. </span>