The only power from the list that was given to the national government under the Articles of Confederation was "<span>(E) The power to declare war," since the Articles were intentionally "weak" in that they left most of the political and military power with the individual states. </span><span />
Cash crops such as tobacco or sugar required a lot of workers.
Switch to manufacturing military goods and to work hard and fast so they military would always be prepared. Roosevelt also wanted Americans to support the cause of the democracy.
Is significant, but unpredictable.