Answer:
The Navajo and Apache affected the Pueblos through art and trade.
Explanation:
They had spread their art: pottery and weaving. They also traded.
The U.S politicians and businessmen worried about the foreign nations controlled economic development so they supported open door policy
Answer:
It halted all trade, leaving the South without supplies.
Explanation:
The Union blockade strangled the Confederates' commerce and crippled their ability to make war. Cotton exports were the Confederates' source of.
Under the ordinance, slavery was forever outlawed from the lands of the Northwest Territory, freedom of religion and other civil liberties were guaranteed, the resident Indians were promised decent treatment, and education was provided for.
