Mary signed up and paid $1200 for a 6-month ceramics course on June 1s with Choplet Ceramics. As of August 1st, Choplet's accounting records would indicate: OA $400 of revenue, $800 of accounts receivable 5400 of revenue, 5800 of deferred revenue $1,200 of revenue, $1,200 of cash OD 5800 of revenue, $400 of accounts receivable