Under the Navigation Acts, what happened to European goods shipped to the colonies?

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.

Ithink it’s c not sure

Define it, or use a more familiar word.