Federalism is the separation of state and national government's powers. One of the reasons that the Civil War occurred was over the debate of state vs. national powers.
На протяжении истории человечества в качестве поверхностей для письма, рисования или рисования использовалось множество различных материалов. К ним относятся камень, металлы, обожженная или необожженная глина, кость, восковые таблички, текстиль, папирус, пальмовые листья, кора, дерево, бамбуковые полоски, кожа, пергамент и бумага.
If you are talking about the United States during World War I OR World War II, here is your answer.
The US federal government took over significant control of private corporations during wartime. The government forced many businesses to switch from their normal operations in order to produce goods for the war effort. For example, during World War II, companies like Ford switched from making cars to things like tanks and ammunition. This type of government intervention would ensure the US was completely prepared for the war.
