QUESTION 17 In a telephone call Bill offers to sell his bicycle to Mary for $100. Bill states that he wants an answer in the next 24 hours. Which of these is the most correct and valid acceptance: 0 Where Mary accepts by post 5 hours after receiving the offer though Bill does not receive the letter until 48 hours later. 0 Where Mary's friend Bob phones Bill and says that Mary doesn't want the bicycle but he accepts the offer because he desperately needs it. 0 Where Mary's husband Dave phones Bill an hour after the offer was made and says that Mary accepts the offer 0 None ofthe options