The pictograph below shows the number of television sets sold during the year by each salesperson in a certain company. Use this information to answer the question.
(a) What is the difference between the amount of T.V.'s sold by the second-highest salesperson and the third-highest salesperson?(b) What percent of the total number of T.V.'s is this?
A.
| (a) 40 T.V.'s | (b) 10% |
B.
| (a) 30 T.V.'s | (b) 7.5% |
C.
| (a) 20 T.V.'s | (b) 5% |
D.
| (a) 10 T.V.'s | (b) 2.5% |
Answer: C
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