Which major retail brand partnership did the USPS launch in 2013 to revolutionize its retail strategy and create a new 'store within a store' concept?

The United States Postal Service has faced numerous challenges in the digital age, leading to innovative retail strategies to remain relevant. In 2013, the USPS made a significant retail brand management decision that changed how Americans interact with postal services. This poll tests your knowledge of how government agencies have adapted retail strategies to modern consumer expectations while maintaining their public service mission.

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Staples (The Approved Shipper Program)
Amazon (The Prime Post Initiative)
Walmart (The Federal Shipping Centers)
Office Depot (The Government Retail Alliance)