A graphic organizer that is especially useful for showing changes over time is a

Suppose that Jean normally orders three tacos, but on seeing that their price has gone up, decides to buy only two. Jean's decision is best explained by:

A) income and substitution effects. C) the principle of comparative advantage. B) the law of supply. D) the law of increasing opportunity costs.

In the United States, the rich pay a disproportionate share of the cost of government

Indicate whether the statement is true or false