Jovanna got a discount on a pair of shoes by signing up for a store’s email list. If they shared her information with other companies without her permission, what would offer her the most protection?

In this scenario, the Fair Credit Reporting Act (FCRA) would offer Jovanna the most protection. This act regulates how consumer credit information is collected, shared, and used, giving consumers certain rights regarding their personal and financial information.

The Gramm-Leach-Bliley Act also pertains to financial privacy but is more focused on the financial services industry. The Health Insurance Portability and Accountability Act (HIPAA) is specific to health information, while the Federal Trade Commission Act deals with broader trade practices and consumer protection but does not specifically address privacy issues related to signing up for store email lists.

Therefore, the best answer is the Fair Credit Reporting Act.