If $A$ And $B$ Are Independent Events, With $P(A)=\frac{1}{5}, P(B)=\frac{2}{5}$ , Then $P(A \cup B)$

Multiple Choice

If $A$ and $B$ are independent events, with $P(A) =\frac{1}{5}, P(B) =\frac{2}{5}$ , then $P(A \cup B)$

A) equals $\frac{3}{5}$ .
B) equals $\frac{13}{25}$ .
C) equals $\frac{3}{25}$ .
D) cannot be determined from the given information.