Which of the following behaviour is consistent with the law of demand?
A. A removal of unemployment allowance decreases the employed population.
B. When the government increases the financial aid to the low-income group, Mrs Chan, a recipient of the aid, works longer hours per day.
C. When the government reduces the amount of tax levied on red wine, Mr Wong, still spends $1000 on buying red wine every month.
D. An increase in the salaries tax rate will lead to an increase in the general price level.
完全唔識答牙!!!