In the Biotechnology class of 2000, there were X graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do both, What is X equal to?  Pick:
A) 69.	B) 71	C) 73	D) 75	E) 76
Graduates got job = 32   Graduates continued to second degree = 45   Graduates got job and continued to second degree = 13   Graduates didn't get job and didn't continue to second degree = 9   Job	No Job	Total   Second Degree 13	32	45   No Second Degree	19	9	28   Total	32	41	X   Therefore X = 73   Answer 73
<result>C</result>
In the Biotechnology class of 2000, there were X graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do both, What is X equal to?