Mike Greenberg opened Bridgeport Window Washing Co. on July 1, 2020. During July, the following transactions were completed. Purchased used truck for $6,400, paying $1,600 cash and the balance on account. July 1 Owner invested $9,600 cash in the company. 1 3 Purchased cleaning supplies for $720 on account. 5 13 12 18 20 21 23 25 25 31 31 Paid $1,440 cash on a 1-year insurance policy effective July 1. Billed customers $2,960 for cleaning services performed. Paid $800 cash on amount owed on truck and $400 on amount owed on cleaning supplies. Paid $1,600 cash for employee salaries. Collected $1,280 cash from customers billed on July 12. Billed customers $2,000 for cleaning services performed. Paid $230 for maintenance of the truck during month. Owner withdrew $480 cash from the company.