Answer:
The Ottomans' adoption of the latest gunpowder and artillery technology contributed the most to the Ottoman Empire's successful expansion in Europe and the Middle East in the period from 1450 to 1600.
Explanation:
Marco Polo traveled to China in the 13th century, and saw several new things there.
Explanation:
Grant, and to this day the diplomas of all Gallaudet graduates are signed by the presiding U.S. president.
Answer:
The Red River War was a military campaign launched by the United States Army in 1874 to displace the Comanche, Kiowa, Southern Cheyenne, and Arapaho Native American tribes from the Southern Plains, and forcibly relocate the tribes to reservations in Indian Territory.
Explanation:
What the writer of the primary source was thinking at the exact time whatever the person was writing about.