Find online the annual 10-k report for costco wholesale corporation (cost) for fiscal year 2015 (filed in october 2015). answer the following questions from the income statement: a. what were costco's revenues for 2015? by what percentage did revenues grow from the prior year? b. what were costco's operating and net profit margins in 2015? how do they compare with its margins in the prior year? c. what were costco's diluted earnings per share in 2015? what number of shares is this eps based on?

Afirm plans to begin production of a new small appliance. the manager must decide whether to purchase the motors for the appliance from a vendor at $10 each or to produce them in-house. either of two processes could be used for in-house production; process a would have an annual fixed cost of $200,000 and a variable cost of $7 per unit, and process b would have an annual fixed cost of $175,000 and a variable cost of $8 per unit. determine the range of annual volume for which each of the alternatives would be best. (round your first answer to the nearest whole number. include the indifference value itself in this answer.)