If P(X)=0.3P(X) = 0.3P(X)=0.3, P(Y)=0.4P(Y) = 0.4P(Y)=0.4, and P(X∪Y)=0.6P(X \cup Y) = 0.6P(X∪Y)=0.6, what is P(X∣Y)P(X|Y)P(X∣Y)?
0.1/0.4
0.2/0.4
0.12/0.4
0.7/0.4