Hampton Industries had $48,000 in cash at year-end 2020 and $15,000 in cash at year-end 2021. The firm invested in property, plant, and equipment totaling $160,0 majority having a useful life greater than 20 years and falling under the alternative depreciation system. Cash flow from financing activities totaled +$220,000. Round to the nearest dollar, if necessary. a. What was the cash flow from operating activities? Cash outflow, if any, should be indicated by a minus sign. $ 20000 b. If accruals increased by $25,000, receivables and inventories increased by $175,000, and depreciation and amortization totaled $5,000, what was the firm's $