True or false: increasing the number of stocks in a portfolio reduces firm-specific risk. truefalseconsider two stock portfolios. portfolio y consists of 20 different stocks from firms in different industries. portfolio x consists of 10 different stocks, also from firms in different industries. the return on portfolio y is likely to be volatile than that of portfolio x. suppose a stock analyst recommends buying stock in the following companies: and gasmobronoil and

you have to put the parentheses like this:

in fact, you have to perform the operation inside parentheses first, and then proceed in order:

answer/// the grapefruit that guarantees you will loss five pounds a week;

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.