Please comment on the validity and enforceability (or lack thereof) of the following contracts and provide your reasoning: i) Arthur has agreed to sell his limited-edition souvenir to Bill, but no longer wishes to sell. ii) Charles has agreed to buy Duncan's museum, but no longer wishes to buy it. iii) Edward has agreed to buy Fiona's two-year-old tour bus, subject to signing a formal contract, but Fiona is now refusing to go ahead with the signing ofthe contract. iv) Georgina has agreed to buy Harold's vintage wine, but Harold has changed his mind. v) Luciano Pavadomingo has agreed to perform a concert atJulian's theatre by providing personal service for free, Luciano has a paid engagement elsewhere and therefore does not intend to perform his contract with Julian. vi) A confused shop owner lacking capacity has agreed to sell his unique medal collection to a tourist for a quarter of its real value. Use the editor to format your