Answer:Why Egyptians exploration of the night sky was important.
Explanation:
the answer is the American system promised to help transport crops to northern markets.
Answer: n 1850, the United States contained 31 states and 4 organized territories (Minnesota, New Mexico, Oregon, Utah).
Explanation:
To starve aposing countrys of needed money for goods
Beginning after Columbus' discovery in 1492 the exchange lasted through the years of expansion and discovery.