Based on this document, which one of my organizational structure pictures is correct:

"Walmart is structuring its operations by combining both functional and divisional approaches. In this hybrid structure, employees are grouped by their specific skills and experience (functional) while also being assigned to different divisions (divisional), such as Walmart US, Walmart International, and Sam's Club. The matrix structure best describes Walmart's organizational model."

Divisional Managerrs Walmart Organizational Chart CEO Doug Mcmillon Operations Walmart U.S. Marketing Functional Managers Walmart International Finance Sam's Club Human Resource