Which of the Following Is True

Which of the following is true?

A) In low-income countries,less than 5 percent of those 15 and older were illiterate during the period 2000 to 2004
B) In middle-income countries,10 percent of those 15 and older were illiterate during the period 2000 to 2004
C) In high-income countries,38 percent of those 15 and older were illiterate during the period 2000 to 2004
D) In the low-income economies of Burundi and Pakistan,about half of students complete ninth grade
E) In the middle-income economies of Brazil and Mexico,only about one quarter of students complete ninth grade