What is gross domestic product? It is the total profit that all the corporations in an economy make in one year.
It is the total amount of money that consumers in an economy have to spend.
It is the total amount of goods and services that a nation produces within a year.
It is the total expenses used to produce all the goods and services in a nation.

Tenochtitlán was the capital of the aztec empire. it was a busy and bustling city where“there are daily more than 60,000 souls, buying and selling, and where are found all the kinds of merchandise produced in these countries.” when cortes arrived in 1519, theenormity of the trading market and the smoothness of it’s running both surprised and  impressed him.