1. the food safety and inspection service (fsis), an agency within the usda, is responsible for ensuring the safety of

The United States' commercial supply of meat, poultry, and egg products and that they're correctly labeled and packaged.

i think the answer could be either a or b because both are part of the post production part. hopefully this you a little.

renascimento comercial, que, a partir do século 11, inaugurou definitivamente a baixa idade média, que se estenderia até o século 15.