Record transactions, post to t-accounts, and prepare a trial balance (lo2-4, 2-5, 2-6) [the following information applies to the questions displayed below.] boilermaker house painting company incurs the following transactions for september. 1. september 3 paint houses in the current month for $20,000 on account. 2. september 8 purchase painting equipment for $21,000 cash. 3. september 12 purchase office supplies on account for $3,500. 4. september 15 pay employee salaries of $4,200 for the current month. 5. september 19 purchase advertising to appear in the current month for $1,000 cash. 6. september 22 pay office rent of $5,400 for the current month. 7. september 26 receive $15,000 from customers in (1) above. 8. september 30 receive cash of $6,000 in advance from a customer who plans to have his house painted in the following month.