The correct answer for is C . Question Summary

The question likely involved a scenario where more people wanted a good than was available at no cost.

Disclaimer: The HKCEE 2010 Paper 2 (structured questions) is copyrighted by the Hong Kong Examinations and Assessment Authority (HKEAA). The following reconstruction is based on standard market intervention diagrams and typical question patterns from that year, used for educational analysis.

To excel in the HKCEE Economics examination, students should: