4 Inner city zones within cities of the developed world continue to house a disproportionate number of peopleliving on low incomes.
(A)A great number of people living on low incomes have always wanted to live in the city center in developedcountries.
(B)Residents living in the center of cities in the developed world are less likely to be people with low incomes.
(C)The older, deteriorating part of a city in developed countries continues to be densely inhabited by poor people.
(D)Very few people with low incomes can afford to buy a house in the city center in developed countries.