The primary reason for the economic boom that occurred in the U.S. after World War ii was that It wasn’t necessary to rebuild land and industries.
Option A is correct.
<h3>What is economic boom?</h3>
Economic Boom is one of the phrase of the business cycle in which all the levels of the economy works on their top level or work more effectively. It is the second phrase of the business cycle and also called as peak level.
Because the battle was not fought on American soil, there was nothing to restore or redevelop.
This implied that, while Europe was being destroyed, the United States could produce goods and transport them to European to sell or contribute.
Because there were no competition on the international market, the economy expanded rapidly.
Therefore, option A is correct.
Learn more about the economic boom, refer to:
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The correct answer should be <span>D: to use military ships to sink German submarines
They were extremely fast and small ships that carried torpedoes and the idea behind them was to get close to the enemy, blast them with torpedoes, and run away. They were really successful at this and they often fought the huge warships or submarines with ease and without any losses.</span>
They depended on charity.