提问

问题如下：

Question

Consider two countries, A and B. Country A, a closed country with a relative abundance of labor, holds a comparative advantage in the production of textiles. Country B has a relative abundance of capital. When the textile trade is opened between the two countries, Country A will most likely experience a favorable impact on:

选项：

A.labor.

B.both capital and labor.

C.capital.

解释：

A is correct. As a country opens up to trade, the benefit accrues to the abundant factor, which is labor in Country A.

B is incorrect. The favorable impact goes to the factor in relative abundance, which includes labor and excludes capital in Country A.

C is incorrect. Country B has an abundance of capital, therefore the favorable benefit to capital lies in Country B, not in Country A.

中文解析：

A正确。当一个国家对外开放贸易时，利益就会流向丰富的要素，即a国的劳动力。

B不正确。在A国，相对丰度的因素(包括劳动力，不包括资本)受到有利影响。

C选项不正确。B国拥有丰富的资本，因此资本的有利利益属于B国，而不是A国。