Selling my 2019 laptop. Good condition. Small scratches on the keyboard. Price: $200 This offer expires in 14 days. To accept this Offer please send $200 via interact e-transfer (online banking). The email address is sandy@gmail.com. The next day, November 2, Sandy's friend, Caleb saw the advertisement and sent her a Facebook message saying 'II saw your ad and I'd like to buy your laptop for $180. Let me know how you want to be paid." November 4, Michael saw the ad and sent an email to sandy@gmail.com saying he would like to buy the laptop and asked if hecould break the $200 into 4 payments Over 2 months. November 4, Paul saw the ad and sent an email to transfer the money via interact e-transfer (Online banking) and used the email address sandy@gmail.com. Unfortunately, Sandy never saw the notification email from her bank because it went into her Spam folder. Sandy forgot her password for her on-line banking account and did not check her bank account's transactions. November6, Sandy changed her mind about getting a new laptop and removed the listing for herlaptop. She changed the wording to say "Offer has been revoked." November 7, Sandy emailed Caleb and MiChael and told them that she was no longer selling her laptop. Sandy, Caleb, Michael and Paul reside in Ontario. They are adults (18 years and older). A) Discuss the legal rights of Caleb in relation to the laptop. Identify and explain the legal principles and rules applicable (3 marks). B) Discuss the legal rights of Michael in relation to the laptop. Identify and explain the legal principles and rules applicable (3 marks). C) Can Sandy revoke her offer on November 6? Identify and explain the legal principles and rules applicable (5 marks), D) Discuss the legal rights of Paul in relation to the laptop. Identify and explain the legal principles and rules applicable (5 marks).