11. When does a contract become legally binding? A) On a date agreed by the parties B) When there is an offer rather than an invitation to treat C) At midnight on the day it was made D) As soon as an offer has been accepted 12. Which of the following is not correct in relation to withdrawing an offer? A) An offeror is free to withdraw at any time before acceptance takes place B) The offeror may withdraw the offer within a reasonable time after acceptance C) An offeror can not withdraw an offer where a deposit has been paid D) The postal rule does not apply to letters of revocation 13. A newspaper advert is generally an invitation to treat according to which case A) Fisher v Bell B) Dickinson v Dodds C) Partridge v Crittenden D) Carlill v Carbolic Smoke Ball