Total risk rank the following three stocks by their level of total risk, highest to lowest. rail haul has an average return of 10 percent and standard deviation of 15 percent. the average return and standard deviation of idol staff are 15 percent and 25 percent; and of poker-r-us are 12 percent and 35 percent.

rail haul, poker-r-us, idol staff
idol staff, poker-r-us, rail haul
poker-r-us, idol staff, rail haul
idol staff, rail haul, poker-r-us

Qwest airlines has implemented a program to recycle all plastic drink cups used on their aircraft. their goal is to generate $7 million by the end of the recycle program's five-year life. each recycled cup can be sold for $0.005 (1/2 cent). a. how many cups must be recycled annually to meet this goal? assume uniform annual plastic cup usage and a 0% interest rate. b. repeat part (a) when the annual interest rate is 12%. c. why is the answer to part (b) less than the answer to part (a)?

What tax is paid by the most people in the united states

Rolston music company is considering the sale of a new sound board used in recording studios. the new board would sell for $27,200, and the company expects to sell 1,570 per year. the company currently sells 2,070 units of its existing model per year. if the new model is introduced, sales of the existing model will fall to 1,890 units per year. the old board retails for $23,100. variable costs are 57 percent of sales, depreciation on the equipment to produce the new board will be $1,520,000 per year, and fixed costs are $1,420,000 per year. if the tax rate is 35 percent, what is the annual ocf for the project?