<span>One of the dangers of living in a tenement was overcrowding caused unsanitary,and thus unhealthy,living conditions.</span>
Because the French had offered ai during the revolutionary war and their revolution seemed to embody the ideals of the American revolution.
The answer in this question is Southern and central China. In the year nineteenth century in China and East Asia it was mainly in Southern and central China. On the graphic that is included in the question the British sphere of influence in the 19th century in East Asia and China was mainly in southern and central China.
Canberra is the only one of those cities that is not coastal.