Answer:
The Monguls definitely, he Mongol leader Kublai Khan had established the Yuan dynasty in China and crushed the last Song resistance. Manchu, also called Man, people who lived for many centuries mainly in Manchuria (now Northeast) and adjacent areas of China and who in the 17th century conquered China and ruled for more than 250 years. It is D.
Credits to Yahoo.
1. Explore the Missouri River to its source, cross the
Rocky Mountains, and seek a westward-flowing river
to the Pacific Ocean—the fabled Northwest Passage.
2. Report on new animals, plants, minerals, etc. in
the newly-acquired regions.
3. Establish trade with the Native American tribes
they encountered.
4. Assure the Native Americans of the peaceful
intentions of the United States government.
Answer:
The attack on Pearl Harbor changed the public's opinion about the war in that the attack convinced Americans that force was necessary to stop Japan's aggression.
Explanation:
They were there to discuss possible improvements to the Articles of Confederation.
I believe that is the Gulf of Mexico.