1998 年，美国对小麦的需求是Q_D=3244-283P,且本国的供给是Q_D=1944+207P。假设在1998年底

，巴西和印度尼西亚向美国开放了它们的小麦市场。如果这些新开放的市场使得美国的小麦需求增加了200百万(即2亿)蒲式耳，小麦市场的完全竞争价格是多少？美国农民生产和出售的小麦数量是多少？

In 1998, the total demand for U. S. wheat was QD=3244-283P and the domestic supply was QS= 1944 + 207P. At the end of 1998, both Brazil and Indonesia opened their wheal markets lo U. S. farmers. Suppose that these new markets add 200 million bushels of U. S. wheat. What will the free - market price of wheat have been and what quantity would have been produced and sold by U. S. farmers？

此题为判断题(对，错)。