During World War II, unemployment in the U. S. declined and the gross national product increased because.
A. U. S. manufacturers received huge defense contracts and reopened factories.

B. most adult males in the U. S. found employment in the military or military production industries.

C. automobile and textile factories reopened to produce jeeps, tanks, and military uniforms.

D. All of these choices are correct.

All the given factors are responsible for unemployment in the U.S. declined and the gross national product increased during World War II.

Option: D

Explanation:

There was a desperate need for military personnel and wartime necessities due to the rising demand for greater war production on the home front, labor mobilization under state mandate achieved a new high for Americans throughout World War II.

In this struggle for limited human resources, the government crafted strategies to meet the armed forces and the economy's numerous and overlapping demands for manpower. The manufacturing industries were ordered to provide military tanks and trucks, which raised huge employment and opportunities to structure new business for war reasons as well as to streamline the process owing to their overall participation due to the wider availability of personnel.

All of these choices are correct for the increase in the gross national product (GNP) of US during world war ll.

Explanation:

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7: when martin luther king jr. (january 15, 1929 - april 4, 1968) was growing up, although slavery had been abolished, there was still open segregation in practice, i.e., white only restrooms and coloured restrooms. one famous incident was when on december 1, 1955, rosa parks refused to give up her seat to a white man on a bus. because of this, she was arrested, but eventually freed.

8: he was a man who spoke out to the entire nation about peace and equality, so therefore doing something for your community, or nation, is a way of honoring him because he did the same. everyone learns about martin luther king jr. he is famous in history books, most especially for his “i have a dream” speech that inspired millions worldwide. he spoke to the entire nation about freedom, equality, and peace for all. he was participation in his community and doing what was right for him and all his community. participating in service projects is a great idea to honor his dream and his memory. even thought it’s not was comes first to mind when thinking about community service projects, it is an amazing way to honor an amazing man who changed the future for the better.

hope this ! : )