Suppose a group of research proposals was evaluated by a panel of experts to decide whether or not they were worthy of funding. When these same proposals were submitted to a second independent panel of experts, the decision to fund was reversed in 30% of the cases. If the probability that a proposal is judged worthy of funding by the first panel is .2, what are the probabilities of these events?
a. A worthy proposal is approved by both panels.
b. A worthy proposal is disapproved by both panels.
c. A worthy proposal is approved by one panel.