单选题 What is the problem in Japanese market?

A、 More and more people are buying imported goods.
B、 They face the challenges from all imported goods.
C、 Long work hour hinders the expansion of traditional retail sales.
D、 High inflation prevents the market form developin

【正确答案】 C

【答案解析】细节题。依据在文章的倒数第二句“This is．．．week。