A committee of three republican senators and four democratic senators is selected vestigate corporate securities fraud. Out of this committee two members are to be ndom for a subcommittee on the energy sector. A. What is the probability that both members will be republican? B. What is the probability that both members will be democrat? C. What is the probability of one of each? NT: If you like, first, write a tree diagram, then answer a, b, and c