Isabel invested in four-stock portfolio; she invested 20 percent of her money in Stock A, 30 percent of her money in Stock B, 25 percent of her money in Stock C, and 25 percent of her money in Stock D. The betas for Stock A, B, C, and D are 0.4, 1.2, 2.5, and 1.75, respectively, and their expected returns are 12 percent, 24 percent, 30 percent, and 28 percent, respectively. What is the beta of Isabel's portfolio

answer; how many employees will be needed for jobs in the coming period;

answer(b) partnership';

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.