1. What is the purpose of the graph?

A. to show that overall enrollment increased
B. to show the changes in private school enrollment
C. to show that Catholic enrollment decreased
D. to show that Conservative Christian enrollment increased

2. The numbers in the y-axis represent which of the following?

A. the two years in which comparisons were made
B. the percentage of non-public school students
C. the percentage of students in the United States
D. the percentage of K - 12 students
3. How many major groups are being compared?

A. nine
B. two
C. three
D. eight

4. What do all of the groups have in common?

A. They are all private schools.
B. They are all religious schools.
C. They all decreased in enrollment.
D. They all increased in enrollment.