An interesting theory in economics is demonstrated by the Head Man of a small mountain tri

be. It seems that this tribe was very good at making straw mats that had great sales potential in the【C1】______market. The representative of an American company【C2】______to visit the tribe and【C3】______to make a good business deal. He【C4】______to the Head Man and【C5】______that his company would like to【C6】______several thousand pieces. Undoubtedly, he said, the business【C7】______would be profitable to the【C8】______. After some thought the Head Man【C9】______, but announced that the price per【C10】______would be higher on such a【C11】______order than it would be if【C12】______a small order were placed. The representative was【C13】______than a little shocked【C14】______the business sense of the Head Man【C15】______insisted that the price should be【C16】______because of the large volume, and【C17】______not higher. "No, "replied the Head of the tribe【C18】______. "But why not？" asked the American. "Because【C19】______is so tiresome to make the【C20】______article over and over, "answered the Head Man.

【C1】

A．world

B．global

C．worldly

D．globe