Answer:
One way in which the passage illustrates the economic development of China under the Song dynasty is by how their trading system works. They trade with certain countries and, empires get what they can produce and give what they can produce, which others can't. Silk was very popular since it was very unique.
Explanation:
Brain-List
Answer:
Explanation: Japanese forces destroyed American airplanes, ships, and naval vessels which killed many Americans. It was a surprise attack.
Spain
England
France
Netherlands (Dutch)
Answer:
The National Aeronautics and Space Administration came into being on October 1, 1958. NASA announced the seven Project Mercury Astronauts on April 9, 1959, only six months later. They are: (front, l to r) Walter H. Schirra, Jr., Donald K. Slayton, John H. Glenn, Jr., and Scott Carpenter; (back, l to r) Alan B. Shepard, Jr., Virgil I. Gus Grissom, and L. Gordon Cooper.