The opportunity cost of something is the nominal price paid for the product.

An economic model is

A) a generalization that summarizes all the normative assumptions we make about a particular issue. B) a description of some aspect of the economic world that includes only those features of the world that are needed for the purpose at hand. C) a statement that describes how the world should be. D) a collection of facts that describe the real world.

Julio makes wine and beer. Last year he made 20 bottles of wine and 20 cases of beer. If the price of grapes goes down (making wine cheaper to make), Julio will be able to make the same amount of wine and more beer

a. True b. False Indicate whether the statement is true or false