Sue's argument is based upon which of the following assumptions?

Outsourcing production to another company will result in a poorer quality product.

Customers will find outsourcing unappealing and will no longer support the company.

The company has a duty to protect its employees' livelihood and should not outsource production.

Outsourcing will not produce financial savings for the company.

The company's brand is strong and promoting it does not need to be a major priority.