Suppose That for a Certain Experiment $$P ( A ) = .47 \text { and } P ( B ) = .25 \text { and } P ( A \cap B ) = .14 . \text { Find } P ( A \cup B )$$

Suppose that for a certain experiment $$P ( A ) = .47 \text { and } P ( B ) = .25 \text { and } P ( A \cap B ) = .14 . \text { Find } P ( A \cup B )$$

A) .58
B) .72
C) .86
D) .36