Question 3 The owner of a cemetery plans to offer a perpetual care service for grave sites. The owner estimates that it will cost $130 per year to maintain a grave site. If the interest rate is 12.00%, what one-time fee should the owner charge for the perpetual care service? $1,300 $1,083 $130 $156

Because of the violent nature of the sport, professional american football players are at risk of suffering concussions (or brain injuries) during the violent collisions that occur between players during the game. violent collisions involving hits to the head are particularly risky. suppose the commissioner of the national football league (nfl) institutes a rule requiring players to wear a new, lighter helmet that is designed to reduce head trauma during collisions between players on the field. while the new helmets the probability of a concussion resulting from each individual collision, at the same time the new helmets could also give football players an incentive to play more , which could potentially the amount of violent collisions and thus the number of concussions suffered by nfl players, all else equal.