13.11A Mudgee Ltd issued the following invoices to customers in respect of credit sales ma during the last week of May 2020. The amounts stated are all net of Value Added Tax. All sales ma: by Mudgee Ltd are subject to VAT at 15%. On 29 May Laira Brand returned half the goods (in value) purchased on 25May. An allowance was made the same day to this customer for the appropriate amount. Laira Brand made credit purchases (including VAT) of f680.23 from Mudgee Ltd on 15 May. On 21 May, Mudgee Ltd received a cheque for E2,500 from Laira Brand. Required: (a) Show how the above transactions would be recorded in Mudgee Ltd's Sales Day Book for the week ended 30 May 2020. (b) Describe how the information in the Sales Day Book would be incorporated into Mudgee Ltd's double entry system. (c) Reconstruct the personal account of Laira Brand as it would appear in Mudgee Ltd's ledger for May 2020