Events A and B are mutually exclusive with P(A)=P(B)=0.3. Which statement is correct?
a) A and B are independent because P(A∩B)=0.
b) A and B are independent since P(A)+P(B)=0.6<1.
c) A and B cannot be independent because P(A)P(B)=P(A∩B).
d) Independence of A and B cannot be determined without additional information.