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Math·Problem-Solving and Data Analysis·One-variable data: Distributions and measures of center and spread

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Number of complete years at the company	Number of employees
0 to 4	8
5 to 8	16
9 to 12	13
13 to 16	9
17 to 20	5
21 to 24	10
25 to 28	4

The table shown summarizes the distribution of $65$ employees based on the number of complete years they have worked at a certain company. How many of the $65$ employees have worked at the company for $21$ or more complete years?

A

$10$

B

$14$

C

$51$

D

$65$