I think that the beginning of the question says "ill health"
Yes, this is true. low earnings are often correlated with bad health - it's because poor people have less access to health care, less access to healthy food and might be forced to do jobs which are stressful and demanding.
C because the plates a sliding past each other
It is a beautiful and historic place. has interesting history, shops, and buildings. and the Pope lives very close by.
Japanese archipelago or the Japan Sea