Marin Gas Inc., an oil and gas company had the following information on its financial statements for the fiscal years ended December 31. All figures are in millions of dollars. 2024 2023 2022 2021 Total assets $9,650 $5,730 $3,210 $2,740 Total liabilities 5,636 2,716 2,006 1,586 Profit for the year 1,316 448 36 286 Interest expense 103 69 62 48 Income tax expense (recovery) 579 201 (24) 165 (a) Calculate Marin's (Round answers to 1 decimal place, e.g. 52.7 or 52.7%.) (1) Debt to total assets ratio for 2021 through 2024 (2) Interest coverage ratio for 2021 through 2024