Automobile warranty claims for engine mount failure in a Troppo Malo 2000 SE are rare at a certain dealership, occurring at a mean rate of .28 claim per month. (a) What is the probability that the dealership will wait at least 5 months until the next claim? (Round your answer to 4 decimal places.)

(b) What is the probability that the dealership will wait at least a year?(Round your answer to 4 decimal places.)

(c) What is the probability that the dealership will wait at least 2 years?(Round your answer to 4 decimal places.)

(d) What is the probability that the dealership will wait at least 5 months but not more than 1 year?(Round your answer to 4 decimal places.)