A publisher entered into a contract with a paper manufacturer who used very fine materials, whereby the publisher was given the right to purchase all paper refined by the paper manufacturer for the next five years at a price set at 95% of the domestic market price at the time of delivery. The publisher agreed to purchase no less than 1,000 pounds of paper a week. At the time this contract was signed, the publisher gave written notice to the paper manufacturer that it intended to buy all paper produced by the paper manufacturer until further notice. The paper manufacturer then sold its business to a lumber-processing company. What is the effect of this sale on the paper manufacturer's obligation to the publisher?

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.)

You have $22,000 to invest in a stock portfolio. your choices are stock x with an expected return of 11 percent and stock y with an expected return of 13 percent. if your goal is to create a portfolio with an expected return of 11.74 percent, how much money will you invest in stock x? in stock y?

Jewelry manufacturers produce a range of products such as rings, necklaces, bracelets, and brooches. what fundamental economic question are they addressing by offering this range of items?