How would changing the unit of measurement to Japanese yen change this problem?A. It has the same effect as multiplying all equilibrium prices by their reciprocal and some constant. The prices will change, but the ratios of the prices will remain the same. B.It has the same effect as multiplying all equilibrium prices by a constant. The prices will change, but the ratios of the prices will remain the same. C.It has the same effect as multiplying all equilibrium prices by their reciprocal and some constant. The prices and the ratios of the prices will change. D.It has the same effect as multiplying all equilibrium prices by a constant. The ratios of the prices will change, but the prices will remain the same.

The management of a private investment club has a fund of $250,000 earmarked for investment in stocks. to arrive at an acceptable overall level of risk, the stocks that management is considering have been classified into three categories: high risk (x), medium risk (y), and low risk (z). management estimates that high risk stocks will have a rate of return of 15%/year; medium risk stocks, 10%/year; and low risk stocks, 6%/year. the amount of money invested in low risk stocks is to be twice the sum of the amount invested in stocks of the other two categories. if the investment goal is to have a rate of return of 9% on the total investment, determine how much the club should invest in each type of stock. (assume that all the money available for investment is invested.)

The cook corporation has two divisions--east and west. the divisions have the following revenues and expenses: east west sales $ 603,000 $ 506,000 variable costs 231,000 300,000 traceable fixed costs 151,500 192,000 allocated common corporate costs 128,600 156,000 net operating income (loss) $ 91,900 $ (142,000 ) the management of cook is considering the elimination of the west division. if the west division were eliminated, its traceable fixed costs could be avoided. total common corporate costs would be unaffected by this decision. given these data, the elimination of the west division would result in an overall company net operating income (loss)

Four students are at an extracurricular activity fair at their high school and are trying to decide which clubs to join. some information about the students is listed in this chart: which describes which ctso each student should join?