Answer:
Anne felt that a quarter of her class was D umb, and should be kept back and not promoted to the next class. However, she also felt that teachers were the most unpredictable creatures on earth because nobody could say which students they would fail and which students would be passed on to the next class.
Explanation:
also please choose the right topic this is reading not geography
Answer:
To get crude density, divide the total land area by the total population. You can see that when you measure a large area of land, the arithmetic density becomes meaningless because it “blends in” the urban population and masks the sparsely-inhabited areas with an average.