The number of years of service of the eight employees in a production department are 15, 10, 9, 17, 8, 7, 14 and 16. What is the range in the number of years of service of the eight employees?  Choose the correct choice from the following options.
A) 10
B) 11
C) 12
D) 13
E) 14
= 17-7= 
<gadget id="calculator">17-7</gadget>
<output>10</output>
10   10nswer 10
<result>A</result>
The number of years of service of the eight employees in a production department are 15, 10, 9, 17, 8, 7, 14 and 16. What is the range in the number of years of service of the eight employees?