Meri signed up for a 6-month cooking course with Mise en place Catering and paid $1200 on May 1. As of July 1, Mise en places' accounting records should show: O a. $400 of revenue, $800 of accounts receivable O b. $800 of revenue, $400 of accounts receivable Oc. $1,200 of revenue, $1,200 of cash O d. $400 of revenue, $800 of deferred revenue