(Enter any decreases to a. Collected $2.460 rent for the period October 1 to December 31, which was credited to Unearned Revenue on October 1 b. Paid $1.248 for a two-year Insurance premium on October 1 and debited Prepaid Insurance for that amount. c. Used a machine purchased on October 1 for $50.400. The company estimates annual depreciation of $5,040. Stockholders' Equity Liabilities Transaction Assets 1 230 Rent Revenue 2.400 nearned Revenue Unearned Revenue D