25. If you want to know the portfolio standard deviation for a three stock portfolio you will have to A. calculate two covariances and one trivariance B. calculate only two covariances C. calculate three covariances D. average the variances of the individual stocks

Straight arrow unloaded two tankers worth of toxic waste at an important port in the country of urithmea. a hundred workers worked two days in their shorts and sandals to unload the barrels from the tankers for $5 a day. they were not told about the content of the barrels. some observers felt that it was the obligation of not just the government of urithmea but also of straight arrow to ensure that no harm was done to the workers. these observers are most likely

Juan has a retail business selling skateboard supplies he maintains large stockpiles of every item he sells in a warehouse on the outskirts of town he keeps finding that he has to reorder certain supplies all the time but others only once a year how can he solve this problem?

Is exploiting a distinctive competence or improving efficiency for competitive advantage. (a) cooptation (b) coalition (c) competitive intelligence (d) competitive aggression (e) smoothing