a. Equipment with a book value of $78,000 and an original cost of $169,000 was sold at a loss of $32,000. b. Pad $109,000 cash for a now truck. c. Sold land costing $315,000 for $420,000 cash, yielding a gain of $105,000. d. Long-term investments in stock were sold for $94,200 cash, yielding a gain of $16,250. Use the above information to determine this company?s cash flows from investing activities. (Amounts to be deducted should be indicated with a minus sign.)