Extremely time sensitive. Thank you so much!

Question 19 (1 point) What is one of the consequences of diminishing marginal product (or marginal product of labor)? O Firms seek to maximize profit. 0 Marginal cost tends to rise. 0 As price rises, quantity supplied increases. 0 Supply becomes more price elastic. Question 20 (1 point) According to economic theory, consumption is really only limited by 0 utility Q substitution effect. 0 budget constraint 0 income effect. D1 D2 Quantity Which of the following is the likeliest explanation for a shift in the graph below from D1 to D2? O The price of a complement goes up. 0 The priceof a substitute goes up. 0 The number of buyers goes up. 0 All of the above Question 22 (1 point) Antitrust laws seek to 0 reduce market power and increase competition. 0 prevent the excessive regulation of business. 0 make market information reliable for both consumers and sellers. O privatize external cost. Question 23 (1 point) If long run average cost increases as quantity increases, a firm is said to have O diseconomies of scale O constant returns to scale 0 economies of scale