What branch of government is given constitutional responsibility for the regulation of trade under the u. s. constitution

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility

Most members of the socialist party of america believed that the government should protect workers by: a.) operating big businesses. b.) outlawing strikes. c.) outlawing unions. d.) all of the above.

10 points per question and brainlist 1. name four of the ruling dynasties of china. describe at least three contributions to society from each dynasty. 2. why did the qin ruler zheng burn chinese literature and philosophy books? how did the han dynasty establish a strong and effective government? why did people rebel against the sui rule? 3. what new technologies were invented during the tang dynasty and fully developed in the song dynasty that would eventually have a great impact on the world? explain why this technology had such an impact. 4. who were the invaders that seized control and took over the song dynasty? 5. how was china's history affected by its policies of isolation from the outside world during the ming dynasty?