Commercialization of government corporations brings about an increase in the lev...

This question is asking about the effects of commercializing government corporations. Commercialization means that the government corporations are being run like private businesses, with the aim of making a profit. The question is asking what happens when this occurs.

Option A suggests that commercialization of government corporations increases the money supply in the economy. This is not correct because commercialization does not necessarily lead to an increase in the money supply.

Option B suggests that commercialization of government corporations leads to distrust among business operators. This is not correct either because it is not related to the question being asked.

Option C suggests that commercialization of government corporations leads to competition among business operators. This is the correct answer because when government corporations are commercialized, they compete with private businesses in the same industry. This competition can lead to improvements in quality and efficiency, and can benefit consumers.

Option D suggests that commercialization of government corporations leads to social responsibility. This is not correct because social responsibility is not related to the question being asked.

In summary, the correct answer to this question is option C because commercialization of government corporations leads to competition among business operators.