Which of the following statements is correct? a. if the risk-free rate rises, then the market risk premium must also rise. b. if a company's beta is halved, then its required return will also be halved. c. if a company's beta doubles, then its required return will also double. d. the slope of the security market line is equal to the market risk premium, (rm − rrf).e. beta is measured by the slope of the security market line.

Answer the following questions with true or false and provide a brief explanation (2- 3 sentences) a) economies of scale in production give rise to multi-product firms. b) ace hardware corporation is an example of economies of scale in production.

The following extract was taken from the worksheet of special events bakers for the year 2019. special events bakers worksheet december 31, 2019 account names cash equipment accumulated depreciation minus− equipment unadjusted trial balance debit credit $ 6 comma 800$6,800 15 comma 20015,200 $ 8 comma 500$8,500 adjusted trial balance debit credit $ 6 comma 800$6,800 15 comma 20015,200 $ 10 comma 000$10,000 for the above information, determine the amount of depreciation expense for the equipment used in the business

The table shows the demand and supply schedules for magazines. complete the following sentences. the equilibrium price of a magazine is $ 4 and the equilibrium quantity is 150 magazines a week. price (dollars per magazine) quantity demanded quantity supplied (magazines per week) 3.00 160 138 3.50 155 144 4.00 150 150 4.50 145 156 5.00 140 161 now a fall in the price of a newspaper decreases the quantity demanded by 11 magazines a week at each price. at the original equilibrium price, a occurs. to return to equilibrium, the price of a magazine a. surplus; rises b. shortage; rises c. shortage; falls d. surplus; falls as the market returns to equilibrium, the quantity demanded and the quantity supplied a. decreases; increases b. decreases; decreases c. increases; decreases d. increases; increases the new equilibrium price is $ nothing a magazine.