Why does Canada have greater trade with United States than any other country?

Canada is the largest foreign supplier of crude oil and natural gas to the United States, this  relationship has enhanced U.S. energy security and provided Canada with a steady demand for its energy exports.

Explanation:

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

the answer is a. monarch