4e) A firm records all transactions relating to the business rates during the financial year January 2020 to December 2020. On January 2020, there was a prepayment of €500 in respect of rates. On 31 December 2020, rates of €800 had been prepaid. During the year, €3,600 was paid in respect of rates.
4e) Calculate the rates expense for the financial year ended 31 December 2020.