True or False? Inspectors generally use guidelines developed by the NRA. O True False Receivables include O A. credit terms and sales B. credit sales made on open accounts C. an open account that is not secured D. all of the above Most states require sanitarians to O A. be certified O B. live in the state OC. work at least on year in private industry D. all of the above Public health agencies work closely with A. Environmental Protection Agency B. environmental activists OC. green associations OD. none of the above