The failure rate for a product is	4.3614E-07	units per hour and the design engineers believe that it
is steady from 100 hours to 80,600 hours of product life. If you only wanted to replace		0.017984	proportion
of the product due to warranty claims: 1) how long would your warranty period be, 2) what would you do
about the fact that the rate of failure is not steady until after 100 hours of operation, and 3) briefly, (one or two
short sentences) discuss what else you would put in the warranty relative to reliability?