Please calculate the EBITDA Margin in 2020 - using the following information: 2019 2020 ($'m) 20,045 793 224 569 22,745 1,722 149 1,573 250 1,323 553 770 149 420 145 275 ($'m) Income statement Operating revenue EBITDA D&A EBIT Net Interest Pre-tax profit Income tax NPAT Balance sheet Total assets Total liabilities Shareholders' equity Total borrowings Current assets Current liabilities Other information Earnings per share (cents) Dividends per share (cents) Market price per share A. Greater than 2% but less than 3% 2,684 1,606 1,079 318 1,258 1,069 3,218 1,657 1,561 308 1,843 1,118 68.69 60 $20.00 - 192.50 1201 . Greater than 3% but less than 4% OC Greater than 4% but less than 5% OD Greater than 5% but less than 6% O E. None of the above