Case study 1 Shelly (19 years old) saw an advertisement on a website that stated: 'Genuine Fifa World Cup 2002 Ronaldinho signed jersey - only $500 . Shelly immediately emails Eddie and says, 'Hi hello, if the jersey is still available, I'll take it. Please get back to me asap by text .' 2Fifteen minutes later Shelly receives a text from Eddie, 'yup, still got it and you can have it for $600'. Shelly then responds by text, 'but you offered $500 in the ad, and that is all I can afford right now. I can probably find another $50 - so $550, is that a deal?'. Ten minutes later the seller (Eddie) responds by text, 'Will you be able to transfer into my account today?'. Shelly responds by text, 'Yes for sure, so we have a deal - great'. Shortly after, Eddie (the seller) sells the jersey to another buyer who was willing to pay $600. Shelly is furious when she finds out and thinks that a contract was formed when she told Eddie that she would take it the first time she emailed and when she responded to his message about paying into his account today. Advise Shelly

Please use case law to support your answer