Aug. 2 Invested $12,000 cash and $2,500 of equipment in the business. 7 Purchased supplies on account for $500. (Debit asset account.) 12 Performed services for clients, for which $1,300 was collected in cash and $670 was billed to the clients. 15 Paid August rent $600. 19 Counted supplies and determined that only $270 of the supplies purchased on August 7 are still on hand