Answer:
The settlers were unable and unwilling to plant crops because it was too cold and too much work for an unskilled worker. Without these successful crops, the colonists survived by trading with the Native Americans.
Explanation:
B. marketplace, this is the only one where people buy and sell goods directly
Answer:
The long border between the two countries means that peace and security in that region are important to the U.S.'s national security and international trade. The U.S. is Mexico's biggest trading partner and Mexico is the U.S.'s third-largest trading partners.