For each of the following service departments, select the activity base listed that is most appropriate for charging service expenses to responsible units. Activity bases to choose from: Number of employees trained Number of payroll checks Number of sales invoices Number of computers Number of conference attendees Number of travel claims Number of purchase requisitions Number of cell phone minutes used Service Department Activity Base a. Accounts Receivable b. Central Purchasing c. Computer Support d. Conferences e. Employee Travel f. Payroll Accounting g. Telecommunications h. Training

%of the world's population controls approximately % of the world's finances (the sum of gross domestic products)" quizlket

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.

Oz makes lion food out of giraffe and gazelle meat. giraffe meat has 18 grams of protein and 36 grams of fat per pound, while gazelle meat has 36 grams of protein and 18 grams of fat per pound. a batch of lion food must contain at least "46,800" grams of protein and 70,200 grams of fat. giraffe meat costs $1/pound and gazelle meat costs $2/pound. how many pounds of each should go into each batch of lion food in order to minimize costs? hint [see example 2.]