Which of the following formulas is used to determine either total economic profit or total economic loss?

Financing government expenditure through deficits rather than through taxes will lead to higher spending if

A) it results in crowding in. B) it results in crowding out. C) people are more aware of taxes than they are of deficits. D) people are more aware of deficits than they are of taxes.

Kristen has an income of $450 per year to spend on music CDs and movies on DVDs. The price of a CD is $15. The indifference curves in the figure above (I1, I2, and I3 ) reflect Kristen's preferences. If the price of a DVD is $22

50, then Kristen buys ________ DVDs; if the price of a DVD is $18.00, then Kristen buys ________ DVDs. A) 12; 14 B) 5; 10 C) 10; 15 D) 7.5; 12.5