It's holiday time, and jason went into the wrapping business. it's been a busy day, and he wants to go home. he figured out that the cost of wrapping an additional present is $0.50. he also charges $1.00 to wrap a gift. which decision would make him better off?

He would be better of wrapping a gift with a charge of $1.00. In this way, he would be earning a lot of money and save time. He would be at a lost if he wraps an additional gift for $0.50 only. The cost of wrapper and labor time does not compensate his effort of the money he will be receiving.  

answer; i believe it was by president pranab mukherjee or by the chief justice of kerala high court; ///plz check luck