Buying and selling of goods and services across the borders of your nation is called:

Options

A. (a) Internal Trade
B. (b) External Trade
C. (c) Retail Trade
D. (d) Wholesale Trade.

Answer

b.) External Trade

Explanation

Foreign or external trade is nothing but trade between the different countries of the world. It is also called as International trade. External trade or Inter-Regional trade.It involves exchange of goods and services between two or more countries.It consists of imports, exports and entrepot.