The promotion and supervision of international trade is the main purpose of which organization

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 technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances

answer; role- taking;