Answer:
The first slaves were brought to the Americas in 1619, when 20 men from Africa were brought to Jamestown, VA. Historians are not sure whether this was the true beginning of the legal slave trade in the colonies. Indentured servitude already existed in the region.
Explanation:
Congress lacked authority, they could not protect trade between foreign nations and other states.
Explanation:
The Chinese invented paper by the 2nd century C.E. Papermaking became an important industry in China as paper was used for recording and transmitting information.
Henry Ford. hope this helps