EX 1-12 Transactions OBJ. 4 The following selected transactions were completed by Silverado Delivery Service during February: Received cash from owner as additional investment, $25,000. Purchased supplies for cash, $750. Paid rent for February, $3,000. Paid advertising expense, $1,500. Received cash for providing delivery services, $16,800. Billed customers for delivery services on account, $32,500. Paid creditors on account, $1,400. Received cash from customers on account, $23,770. Determined that the cost of supplies on hand was $275 and $475 of supplies had been used during the month. Paid cash to owner for personal use, $5,000. Indicate the effect of each transaction on the accounting equation by listing the numbers identifying the transactions, (1) thro