Answer:
Respectful in tone and factual in nature and sent to the FDA district office
Explanation:
The Food and Drug Administration (FDA) is a federal agency of the United States Department of Health and Human Services that conduct regular inspection of institution to ensure that the consumers in the country do not buy unsafe products. When the inspection process in institutions gets completed and any form of deficiency is spotted, the institution is required to develop an action plan, sent to FDA in form of a letter with a respectful tone and the required factual information. The letter must contain corrective actions and timeline. The organisation would also send regular updates on the situations at hand to FDA.
