Please help with this :/

2. Four boys and four girls are randomly seated in a row. Please nd the following. Decimals should be exact up to four decimal places if needed: (15pts total) (a) Calculate the sample space (b) Find the probability if the girls sit together and boys sit together (c) Find the probability if boys and girls alternate (d) Find the probability if girls sit at the end seats (e) Find the probability if Compa sits on the right most seat