Before the month end adjustments are made, the 28 February trial balance of Dans Enterprise contains revenue of $9,000 and expenses of $4,400. The following items were not yet included: Depreciation for February $1,300; Accrued revenue $2,800; Interest on loan $700; Revenue in advance now earned $3,500; and the Portion of prepaid insurance expired during February $400. The correct net profit for Dans Enterprise for February is: Select one: a. $8,900 b. $8,500 c. $5,000 d