Many people give fine chocolates as Christmas presents to friends and co-workers. The only time of year you will see Ferrero Rocher chocolates advertised is during November and December as the company tries to create awareness for its product in the minds of consumers looking for that perfect utilitarian gift. This would be an example of

Simon, aged 10, is invited to a classmate's birthday party at an exclusive ski resort on march 15th. the day will include 4 hours of snowboarding, lunch and birthday cake. simon's mother checks a box on the invitation that says "yes, we will attend" and returns it to the classmate's address. unfortunately, they later don't attend the party when simon comes down with the flu. on march 17th, simon's mother receives an invoice in the mail from simon's classmate for $35 that says, "party no-show fee." can simon's classmate collect the fee?