f.4 economics

06 paper 2 Q. 8

Which of the following would lead to a fall in price and an increase in quantity sold of imported Japanese television sets in Hong Kong?

A The transportation cost of goods from Japan to Hong Kong increases.
B An increasing number of lower-prices similar models of television sets are imported from Korea
C The Japanese technology in producing television sets improves.
D The salaries tax rate in Hong Kong decreases.

Please explain.