If a portfolio has a positive investment in every asset, can the expected return on the portfolio be greater than that on every asset in the portfolio? can it be less than that on every asset in the portfolio? if you answer yes to one or both of these questions, give an example to support your answer.

Sara bought 12 3/4 cakes sara's friends ate 3/8 how much cake is left

Alyeska services company, a division of a major oil company, provides various services to the operators of the north slope oil field in alaska. data concerning the most recent year appear below: sales $18,000,000 net operating income $6,300,000 average operating assets $35,200,000 1. compute the margin for alyeska services company. (round your answer to 2 decimal places.) 2. compute the turnover for alyeska services company. (round your answer to 2 decimal places.) 3. compute the return on investment (roi) for alyeska services company. (round your intermediate calculations and final answer to 2 decimal places.)

Atrough in the business cycle occurs when