Which of these best demonstrates that the U. S. Government grew during World War I? A. The government wished for economic production to grow during the war. B. The government gained responsibilities that it would keep after the war. C. The government declared war instead of having war declared on it. D. The government allowed labor unions to exist even during the war.

A. The government wished for economic production to grow during the war.

Explanation:

The World War I originated in Europe which was started in 28 July 1914 and the war ended in 11 November 1918. It was a global war.

During the World War I, the government of  the United States established the War Industries Board with the goal to shift the U.S. to wartime economy. They fixed wages and prices, set priorities of the industries and make factories for producing the war materials, to achieve there goal. More than twenty percent of the production of U.S. were shifted to meet the wartime goals. Thus the U.S. government wished for the economic production to grow during World War I.