The War Production Board (WPB) was an agency of the United States government that supervised war production during World War II. President Franklin D. Roosevelt established it in January 1942, with Executive Order 9024.
Superseding agency: Civilian Production Board
Agency executives: Donald M. Nelson, 1942–...
Preceding: Supply Priorities and Allocation Bo...
Formed: January 1942
So the answer would be C. Board
Hope that helped:)
