The following transactions occurred during July: 20 1 Received $1,050 cash for services provided to a customer during July 2. Issued common stock for $5,000 cash. 3. Received $900 from a customer in partial payment of his account receivable which arose from sales in June. 4. Provided services to a customer on credit, $525. 5. Borrowed $7,500 from the bank by signing a promissory note. 6. Received $1,400 cash from a customer for services to be performed next year. What was the amount of revenue for July