In recent years, with the further enrollment expansion of colleges and universities, the number of college graduates is also increasing. There is a situation of oversupply in the social labor market, and the employment pressure is increasing greatly. The employment rate of college graduates in some areas is less than half. However, another phenomenon also appears. The employment situation of college students is generally better than that of undergraduates.
Which of the following does not help explain the above phenomenon?
Society's demand for skilled talents is expanding.