Let A = {students taking a German class} 16. B = {students taking a philosophy class}
Assume there are 28 students taking a German class, 34 students taking a philosophy class, and 56 students Taking at least one of the two classes. How many students Are taking both a German class and a philosophy class?
A) 5
B) 6
C) 7
D) 8
E) None of these

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The Answer of Let A = {students taking a German class} 16. B = {students taking a philosophy class}
Assume there are 28 students taking a German class, 34 students taking a philosophy class, and 56 students Taking at least one of the two classes. How many students Are taking both a German class and a philosophy class?
A) 5
B) 6
C) 7
D) 8
E) None of these

Let a = {Students Taking a German Class} 16