Nepotism is--a. the practice of basing promotions on how long someone has been employed by a given company b. the practice of promoting exclusively from within a firm c. the practice of hiring employees exclusively through personal interviews rather than by using more objective measures d. the practice by which managers of a company show favoritism to their own relatives and close friends

Consider a treasury bill with a rate of return of 5% and the following risky securities: security a: e(r) = .15; variance = .0400 security b: e(r) = .10; variance = .0225 security c: e(r) = .12; variance = .1000 security d: e(r) = .13; variance = .0625 the investor must develop a complete portfolio by combining the risk-free asset with one of the securities mentioned above. the security the investor should choose as part of her complete portfolio to achieve the best cal would be a. security a b. security b c. security c d. security d

The following are budgeted data: january february march sales in units 16,200 22,400 19,200 production in units 19,200 20,200 18,700 one pound of material is required for each finished unit. the inventory of materials at the end of each month should equal 20% of the following month's production needs. purchases of raw materials for february would be budgeted to be:

Arguments made against free trade include all of the following exceptdumping is an unfair trade practice that puts domestic producers of substitute goods at a disadvantage that they should be protected against. national defense considerations justify producing certain goods domestically whether the country has a comparative advantage in their production or not. free trade is inflationary and should be restricted in the domestic interest. if foreign governments subsidize their exports, foreign firms that export are given an unfair advantage that domestic producers should be protected against. infant industries should be protected from free trade so that they may have time to develop and compete on an even basis with older, more established foreign industries.