If you lost 10 percent on $200 worth of stock in a 3x margin account, then you would lose:

In the above table, the cross price elasticity of demand (using averages) for Z with good X, when PX increases from $12 to $15, is approximately equal to

A) +1.03 B) +2.26. C) +0.44. D) -0.44.

Price leadership works only if there is a single, dominant firm in the oligopoly.

Answer the following statement true (T) or false (F)