Free cash flow Dillin Inc. reported the following on the company's statement of cash flows in 20Y2 and 20Y1: Eighty percent of the net cash flow used for investing activities was used for the purchase of property, plant, and equipment. a. Determine Dillin's free cash flow for both years. b. Has Dillin's free cash flow iAiproved or declined from 20Y1 to 20Y2