The correct answer is C) by explaining in simple terms what it involves.
Roosevelt supported the idea that wartime production would have hurdles by explaining in simple terms what it involves.
President Franklin D. Roosevelt was worried about wartime production and the impact it could have had on the United States. That is why the War Production Board during World War II regulate the production fuel and materials that served the war effort. Through the Board, President Roosevelt wanted to be sure that the US troops would have everything that they needed to fight in the war.