Infant mortality due to diarrhea is most common in . A. urban areas of developed countries B. rural communities of developing countries C. inner cities of developed countries D. rural areas of developed countries

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland