Eignment Question 1 Mike Greenberg opened Martinez Window Washing Co. on July 1, 2020. During July, the following transactions w July 1 Owner invested $10,800 cash in the company. 1 Purchased used truck for $7,200, paying $1,800 cash and the balance on account. 3 Purchased cleaning supplies for $810 on account. 5 Paid $1,680 cash on a 1-year insurance policy effective July 1. 12 Billed customers $3,330 for cleaning services performed. 18 Paid $900 cash on amount owed on truck and $450 on amount owed on cleaning supplies. 20 Paid $1,800 cash for employee salaries. 21 Collected $1,440 cash from customers billed on July 12. 25 Billed customers $2,250 for cleaning services performed. 31 Paid $260 for maintenance of the truck during month. 31 Owner withdrew $540 cash from the company. (a) Journalize the July transactions. (Credit account titles are automatically indented when the amount is ente Date Account Titles and Explanation Debit Credit July 1 (To record cash invested in the business)