Jack’s Lock and Key are considering remodeling. It estimates that the remodeling will cost $6,000 and that as a result revenues will rise by $3,000 the first year, $2,500 the second year, $1,500 the...

Jack’s Lock and Key are considering remodeling. It estimates that the remodeling will cost $6,000 and that as a result revenues will rise by $3,000 the first year, $2,500 the second year, $1,500 the third year, and have no effect after then. If the interest rate is 5%, should Jack’s remodel? Defend your answer by showing your work.