Answer:
D. International Trade Administration (ITA).
Step-by-step explanation:
-Food and Drug Administration (FDA): is an agency that protects public health by controling food safety, drugs, cosmetics and vaccines, among other things.
-Centers for Disease Control and Prevention (CDC): is an agency that helps to protect people from health and safety risks.
-Census Bureau: is an agency that provides the information about the US economy and people.
-International Trade Administration (ITA): is an agency that helps to promote US exports of nonagricultural products and services.
According to this, a business that's interested in exporting its products to other countries should contact the International Trade Administration (ITA).