Can I please get help on solving this question all the way?

denied access; no waiting is allowed. requests follow a Poisson probability distribution, with a mean of 34 calls per hour. The service rate per line is 19 cals per hour. (a) What is the probability that 0,1,2, and 3 access lines will be in use? (Round vour answers to four decimal places.) P(0)=P(1)=02301P(2)=02065P(x)+ (b) What is the probabilify that an agent will be denied access to the svstem? (Plound veur answers to four decimal places.) pk=x (c) What is the average number of access lines in use? (Round your answers to two decimal places.) x See the rounding prompt for how macy decimal places are needed. computed in part (b). How macy access lines should this system have