The primary federal agency that reviews food and package labels to ensure that the claims made by the manufacturer are true is the

Answer

Package Labeling Bureau

Explanation:

Package Labeling Bureau are primary federal agency whose sole responsibilities is to ensures that business owners, companies or organisations ensures that their is labels on all their finished goods or products, in which the labels on the products must contains the identity of the product which include the name of the company or business, the manufacturer or producer locations, distributors and the net quality of the product content.

Packaging and Labeling Act is a U.S. law which was established in 1967.

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