The correct answer is B. The War Production Board
Explanation:
The War Production Board or WPB was the agency in charge of controlling the resources during the Second World War. This agency was created by President Roosevelt in 1942 but dissolved in 1945. During its existence the agency was in charge of controlling the production of war supplies, avoiding the production of non-essential products and controlling valuable resources including paper, plastics, metal, oil, and rubber that were used to manufacture war supplies and therefore became the priority during this historical period. Because of this, the WPB also supervised the manufacture processes in which valuable resources were included to guarantee the production of the war supplies that were required. Thus, the agent government agency that controlled the use of valuable material including oil, metal, and rubber was the War Production Board or WPB.
