If P(A) = 0 $\cup$ B) = 078, Then P(A | B) =
A)zero
B)0

Multiple Choice

If P(A) = 0.45, P(B) = 0.55, and P(A $\cup$ B) = 0.78, then P(A | B) =

A) zero
B) 0.45
C) 0.22
D) 0.40