Which significant challenge does Japan face today?

A. lack of specialization
B. unskilled workforce
C. scarcity of natural resources
D. too few trade partners

C. scarcity of natural resources

Japan is a resource-poor country with limited domestic sources of energy and raw materials. This has led to a heavy dependence on imports, making the country vulnerable to fluctuations in global commodity prices and supply disruptions. The scarcity of natural resources is a significant challenge for Japan, as it hinders economic growth and sustainability.