Place an "X" for the two effects of each of the following transactions: Revenue Liability Asset Asset Expense Incurred Liability Incurred Earned Fulfilled Created Used Up Transaction a. Country Living Magazine sent magazines to customers who have paid their subscription. b. Young and Rubicam completed work on an advertising plan that will be billed and collected next month. C. Automotive Imports recorded the fact that it used up some of the cost of the building, d. Classic Ideas Consulting received a cell phone invoice which must be paid next month