A company has 16 equally qualified applicants for 4 open positions. How many different groups of 4 applicants can be chosen by the company to fill the positions if the order of selection does not matter? Choose the correct choice from the following
A) 1780
B) 1820
C) 1860
D) 1900
E) 1940
16C4=1820   The answer is 1820.
<result>B</result>
A company has 16 equally qualified applicants for 4 open positions. How many different groups of 4 applicants can be chosen by the company to fill the positions if the order of selection does not matter?