Prior to the 1990’s, De Beers diamonds maintained a near monopoly on diamond mining and diamond retail, was high because they controlled supply and demand and controlled prices. A. the threat of potential new entrants
B. the threat of substitutes
C. the bargaining power of buyers
D. the bargaining power of suppliers
E. rivalry among competitors

Blank is the internal operation that arranges information resources to support business performance and outcomes

What are two benefits of consumer programs

Which is cheaper: eating out or dining in? the mean cost of a flank steak, broccoli, and rice bought at the grocery store is $13.04 (money. msn website, november 7, 2012). a sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal. a. develop appropriate hypotheses for a test to determine whether the sample data support the conclusion that the mean cost of a restaurant meal is less than fixing a comparable meal at home. b. using the sample from the 100 restaurants, what is the p-value? c. at a = .05, what is your conclusion? d. repeat the preceding hypothesis test using the critical value approach