Now form stock groups that use two criteria simultaneously. for example, form a portfolio of stocks that are both in the lowest performing group of price-earnings ratio and in the highestperforming group of price-to-book ratio. does selecting stocks based on more than one characteristic improve your ability to devise portfolios with abnormal returns?

For many years, kellogg's frosted flakes, a ready-to-eat breakfast cereal, was perceived as a cereal for children. tony the tiger, a cartoon character, extolled frosted flakes, and advertisements depicted children enjoying the product with tony in competitive situations. recently, in response to declining sales of frosted flakes, the cereal maker has adopted a new series of advertisements that show adults admitting that they enjoy frosted flakes, too. kellogg's is attempting to

List three careers that require knowledge of science. list three careers that require the use of of math. list three careers that require the use of foreign language. list three careers that require the use of good writing skills. list three careers that require the use of good computer skills.

Which ranks these careers that employers are most likely to hire from the least to the greatest?