Indicate the effect each separate transaction has on investing cash flows. (Amounts to be deducted should be indicated with a minus sign.) a. Sold a truck costing $40,000, with $22,000 of accumulated depreciation, for $8.000 cash. The sale results in a $10,000 loss. b. Sold a machine costing $10,000, with $8,000 of accumulated depreciation, for $5,000 cash. The sale results in a $3,000 gain. c. Purchased stock investments for $16,000 cash. The purchaser believes the stock is worth at least $30,000. Cash flows from investing activities