A manufacturer guarantees a product for 1 year The lifespan of the product after it is sold is given by the probability density function below where t is time in months 0 012e 0 012 ift20 f t 0 otherwise What is the probability that a buyer chosen at random will have a product failure A During the warranty B During the second year after purchase A What is the probability that the product will fail within one year Round to three decimal places as needed