The following transactions occurred during november: 1. received $900 cash for services provided to a customer during november. 2. received $2,200 cash investment from brad smith, the stockholder of the business. 3. received $750 from a customer in partial payment of his account receivable which arose from sales in october. 4. provided services to a customer on credit, $375. 5. borrowed $6,000 from the bank by signing a promissory note. 6. received $1,250 cash from a customer for services to be rendered next year. what was the amount of revenue for november?