Ahiker came across a cat while hiking in the woods.Not seeing an owner,the hiker decided to take the cat to the local animal shelter.As she was carrying the cat into the animal shelter,the hiker heard a man say,“Ifound you!”The cat’s owner was so delighted to find his cat that he promised to pay the hiker $250for her troubles.The hiker told him that that would not be necessary;she had picked up the cat out of her love for animals and expected no reward.Later,however,the hiker received a large bill in the mail and realized that she could really use the reward money.The hiker called the owner,but the man refused to honor his earlier offer.If the hiker sues to collect the reward,what will she recover?