Concord Corporation provides security services. Selected transactions for Concord Corporation are presented here. Oct. 1 Issued common stock in exchange for $75,240 cash from investors. 2 Hired part-time security consultant. Salary will be $2,280 per month. First day of work will be October 15. 4 Paid 1month of rentfor buildingfor $2,280. 7 Purchased equipment for $20,520, paying $4,560 cash and the balance on account. 8 Paid $570 for advertising. 10 Received bill for equipment repair cost of $448. 12 Provided security services for event for $3,665 on account. 16 Purchased supplies for $464 on account. 21 Paid balance due from October 7 purchase of equipment. 24 Received and paid utility bill for $169. 27 Received payment from customer for October 12 services performed. 31 Paid employee salaries and wages of $5,814