a.) State the THREE basic economic problems and briefly explain them.
b.) State the basic economic problems involved in the following situations and briefly explain your answer.
更新1:
i.) McDonald's fast food shops adopt automation in producing hamburgers. ii.) Adidas Sports Company introduced several new models of sport shoes when the world cup was approaching .
更新2:
iii.) Direct-subsidised schools provide financial assistance for students inneed. iv.) The government allocated public funds for constructing the HongKong Disneyland.