de tocqueville observed the laissez-faire government in the united states, which meant that the government

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

a system of cooperative federalism emerged, as the powers of the federal government expanded.

im not sure but i have a question for you?