Grey Inc. has been purchasing a component, Z for $85 a unit. The company is currently operating at 75% of full capacity, and no significant increase in production is anticipated in the near future. The cost of manufacturing a unit of Z, determined by absorption costing method, is estimated as follows: Direct materials $30 Direct labor 15 Variable factory overhead 26 Fixed factory overhead 10 Total $81 Prepare a differential analysis report, dated March 12 of the current year, on the decision to make or buy Part Z.

What does the consumer price index measure? a. the change in prices of all goods and services over time b. the change in prices of specific goods and services over time c. the change in prices of final goods and services over time

Stock a has a beta of 1.2 and a standard deviation of 20%. stock b has a beta of 0.8 and a standard deviation of 25%. portfolio p has $200,000 consisting of $100,000 invested in stock a and $100,000 in stock b. which of the following statements is correct? (assume that the stocks are in equilibrium.) (a) stock b has a higher required rate of return than stock a. (b) portfolio p has a standard deviation of 22.5%. (c) portfolio p has a beta equal to 1.0. (d) more information is needed to determine the portfolio's beta. (e) stock a's returns are less highly correlated with the returns on most other stocks than are b's returns.

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