The role of an administrative agency is that of the role of an administrative agency is that of passing legislation enforcing rules or statutes only according to presidential directives enforcement and elaboration of laws passed by congress judicial control

   Enforcement and elaboration of laws passed by Congress

Explanation:  Administrative agencies have a task, that is, they are in charge of elaborating, developing and enforcing the law. Administrative agencies are established by Congress, which also oversees their work, while agencies, on the other hand, deal with laws passed by Congress. The responsibility of the President in this case is to appoint heads of agencies. In addition to these competencies, the administrative agencies have the task of making rules, so that all these important functions are collectively referred to as the administrative procedure.

they protect against unsafe foods and medicines being sold

explanation: