Suriland cannot both export wheat and keep bread plentiful and affordable in Suriland. Accordingly, Suriland’s wheat farmers are required to sell their crop to the government, which pays them a dollar per bushel less than the price on the world market. Therefore, if the farmers could sell their wheat on the world market, they would make a dollar per bushel more, less any additional transportation and brokerage costs they would have to pay.
Which of the following, if true, most seriously weakens the argument?
Suriland’s wheat farmers have higher production costs than do farmers in many other wheat- producing countries.
Sale of a substantial proportion of Suriland’s wheat crop on the world market would probably depress the price of wheat.
The transportation and brokerage costs that Suriland’s farmers would face if they sold their wheat outside Suriland could amount to almost a dollar per bushel.
Suriland is surrounded by countries that do not import any wheat.
The price of a bushel of wheat on the world market occasionally drops below the average cost of producing a bushel of wheat in Suriland.
B是一个推测但是constant的,E是客观存在的事实但是情况会fluctuate BE纠结了一会儿选了E,毕竟觉得事实会比推测好啊。。
这问题的核心是卖到外面会不会比卖到国内挣得差价多,不用在乎国外价格的问题,就算国外价格极低,但是政府价格更低
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