-A Choropleth Map Such as the Map of "Income Spent

-A choropleth map such as the map of "Income Spent on Food" might conceal details such as which of the following?

A) Even in developed countries where the average person spends less than 20 percent of their income on food, inequalities of income may be great enough for many people to remain undernourished.
B) In developed countries where the average person spends less than 20 percent of their income on food, the average upper-class person may spend more than 40 percent of their income on food.
C) Even in developed countries where the average person spends less than 20 percent of their income on food, less food is available than in developing countries.
D) Even in developing countries where the average person spends more than 40 percent of their income on food, wealthy people must also spend more than 40 percent of their income on food.
E) In developed countries where the average person spends more than 40 percent of their income on food, other prices are so low that undernourishment is hardly ever a problem.