Using the following chart for age and income, determine the split points for income.
Age Income
42 43,000
44 63,000
38 33,000
21 39,000
23 33,000
39 51,000
40 63,000
39 54,000
A. {33000, 36000, 41000, 47000,52500, 58500, 63,000}
B. {33000, 41000, 47000, 52500, 63000}
C. {36000, 47000, 58500, 63000}
D. {36000, 41000, 47000, 52500, 58500}