Of 30 applicants for a job, 14 had at least 4 years'
experience, 18 had degrees, and 3 had less than
4 years' experience and did not have a degree.
How many of the applicants had at least 4 years'
experience and a degree?
(A) 14
(B) 13
(C) 9
(D) 7
(E) 5

Solve using backsolving method