Jane owns a pizza joint. In the month of February, she sold 310 medium-base pizzas and 207 large-base pizzas. She charges $9 for a medium-base pizza and $12 for a large-base pizza. The total revenue earned by Jane in February is:
a. $5,210

Fill in the blank: Your textbook authors wrote, "A law that restricts competitors ________ competition."

A) preserves B) restricts C) promotes D) repairs

Which of the following statements is (are) correct? The new classical economics

a. questions the soundness of the Keynesian model, arguing that many of its relationships are not firmly based on individual optimizing behavior. b. criticizes what it considers arbitrary assumptions of Keynesians concerning wage stickiness and consequent involuntary unemployment. c. favors the rational expectations assumptions over formulations that assume that individuals form price expectations on the basis of past history of prices because the rational expectations hypothesis is consistent with individual optimizing behavior. d. All of the above e. None of the above