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 0.1 claims per month. (a) What is the probability that the...

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 0.1 claims per month. (a) What is the probability that the dealership will wait at least 6 months until the next claim? (b) At least a year? (c) At least 2 years? (d) At least 6 months but not more than 1 year?