South Sea Baubles has the following (incomplete) balance sheet and income statement. Assets Current assets Net fixed assets BALANCE SHEET AT END OF YEAR (Figures in millions) 2018 2019 Liabilities and Shareholders' Equity $ 102 $ 200 Current liabilities 920 1,020 Long-term debt 2018 2019 74 $ 96 660 870 INCOME STATEMENT, 2019 (Figures in $ millions) Revenue $ 2,010 Cost of goods sold 1,090 Depreciation 410 Interest expense 252 a&b. What is shareholders' equity in 2018 and 2019? c&d. What is net working capital in 2018 and 2019? e. What are taxes paid in 2019? Assume the firm pays taxes equal to 21% of taxable income. f. What is cash provided by operations during 2019? g. Net fixed assets increased from $920 million to $1,020 million during 2019. What must have been South Sea's gross investment in fixed assets during 2019