Which of the following statements is correct? a. klein cosmetics has a profit margin of 5.0%, a total assets turnover ratio of 1.5 times, no debt and therefore an equity multiplier of 1.0, and an roe of 7.5%. the cfo recommends that the firm borrow funds using long-term debt, use the funds to buy back stock, and raise the equity multiplier to 2.0. the size of the firm (assets) would not change. she thinks that operations would not be affected, but interest on the new debt would lower the profit margin to 4.5%. this would probably not be a good move, as it would decrease the roe from 7.5% to 6.5%. b. suppose a firm wants to maintain a specific tie ratio. it knows the amount of its debt, the interest rate on that debt, the applicable tax rate, and its operating costs. with this information, the firm can calculate the amount of sales required to achieve its target tie ratio. c. since the roa measures the firm's effective utilization of assets without considering how these assets are financed, two firms with the same ebit must have the same roa.

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Sweeten company had no jobs in progress at the beginning of march and no beginning inventories. the company has two manufacturing departments--molding and fabrication. it started, completed, and sold only two jobs during march—job p and job q. the following additional information is available for the company as a whole and for jobs p and q (all data and questions relate to the month of march): molding fabrication total estimated total machine-hours used 2,500 1,500 4,000 estimated total fixed manufacturing overhead $ 10,000 $ 15,000 $ 25,000 estimated variable manufacturing overhead per machine-hour $ 1.40 $ 2.20 job p job q direct materials $ 13,000 $ 8,000 direct labor cost $ 21,000 $ 7,500 actual machine-hours used: molding 1,700 800 fabrication 600 900 total 2,300 1,700 sweeten company had no underapplied or overapplied manufacturing overhead costs during the month. required: for questions 1-8, assume that sweeten company uses a plantwide predetermined overhead rate with machine-hours as the allocation base. for questions 9-15, assume that the company uses departmental predetermined overhead rates with machine-hours as the allocation base in both departments. 1. what was the company’s plantwide predetermined overhead rate? (round your answer to 2 decimal places.) next

Using a cps-sample of 7,440 individuals, you estimate the following regression: = 20.91 - 2.61 x female where female is a binary variable that takes on the value of 1 for females and is 0 otherwise. the standard error on the coefficient on female is 0.25. the 95% confidence interval for the gender wage gap, or the amount that females earn less, is: a) [-3.10, -2.12] b) [18.30, 23.52] c) [-3.02, -2.20] d) [-1.96, -1.64]