A. In 4-6 sentences describe the changes shown in these population pyramids, and explain them in terms of the demographic transition model.
B. In 4-6 sentences, identify and briefly explain implications of these population changes in terms of how they would affect at least one public service and one consumer service.
C. In 3-4 sentences, identify one challenge Japan will face given the 2050 projection, and what policy it might enact to address that challenge.