Whom does Vanderbilt invite from Cleveland to help with his plans?

• A. Andrew Carnegie
• B. John D. Rockefeller
• C. Henry Ford
• D. Thomas Edison

Answer: (B)

Vanderbilt invites John D. Rockefeller from Cleveland to help with his plans because Rockefeller was a key figure in the oil industry and a rising business magnate at the time. His expertise and connections were invaluable in expanding Vanderbilt's influence in the transportation sector, particularly in relation to oil shipment and refining. Vanderbilt recognized the potential synergy between their businesses, as the transportation of oil would require an intricate network that Vanderbilt's railways could provide.

While other figures such as Carnegie, Ford, and Edison were significant in their respective fields—steel, automobiles, and electricity—the partnership with Rockefeller specifically catered to the needs of Vanderbilt’s ventures in the rail and oil industries. This collaboration played a crucial role in the development of America's economic landscape during that era.