<span>Peacetime differs from wartime production. The two groups that cooperated with government to switch to wartime production must have saw the need to do so. However, without sufficient information, I don't know which are the two groups. However, these groups probably saw that things were heated.</span>
Congress claimed the following powers: to make war and peace; conduct foreign affairs; request men and money from the states; coin and borrow money; regulate Indian affairs; and settle disputes among the states.