I need a detailed process for each question, thanks

SALZA TECHNOLOGY CORPORATION ANNUAL INCOME STATEMENTS FOR YEAR ENDED DECEMBER 31 (IN $ THOUSANDS) 2018 2019 Net sales $375 $450 Less: Cost of goods sold -225 -270 Gross profit 150 180 Less: Operating expenses -46 - 46 Less: Depreciation -25 -30 Less: Interest -4 -4 Income before taxes 75 100 Less: Income taxes -20 - 30 Net income $ 55 $ 70 Cash dividends $ 17 $ 20 BALANCE SHEETS AT END OF DECEMBER 31 (IN $ THOUSANDS) 2018 $ 39 50 151 240 200 -95 2019 $ 16 80 204 300 290 -125 Cash Accounts receivable Inventories Total current assets Gross fixed assets Less accumulated depreciation Net fixed assets Total assets Accounts payable Bank loan Accrued liabilities Total current liabilities Long-term debt Common stock Retained earnings Total liabilities and equity 165 $465 $ 45 27 23 105 $345 $ 30 20 10 60 15 85 185 $345 95 15 120 235 $465 a. Cash from Operating Activities? b. Cash from Investing Activities? Cash from Financing Activities? & d. Total net cash increase or decrease? & e. Annual net cash burn? f. Monthly cash burn rate? g. Months to out of cash