A company has the following results for the 14 months to 31 December 2020: Adjusted trading profit, before deduction of capital allowances 1,413,510 Capital allowances claimed: Year to 31 October 2020 222,650 2 months to 31 Dec 2020 37,210 Capital gains: Disposal 12 May 2020 15,586 Disposal 6 October 2020 22,692 Building society interest: Received 31 December 2019 3,500 Received 31 December 2020 4,000 UK dividend received on 25 November 2020 7,150 Accrued building society interest was 2,000 on 31 October 2019, 4,000 on 31 October 2020 and 2,000 on 31 December 2020. Required (a) Compute the companys total corporation tax liability for the 14-month period. (19 marks) (b) State the due date of the payment for all the relevant accounting period(You should assume this company was large in the previous accounting period)