Explanation: The convergence theory suggests that when different economic systems start to resemble one another, they could eventually operate more effectively. This theory states that by working together and adapting/adjusting to different society norms, a more unified culture could come about.
The United States did not just enter the war they enter ther war after the japanese bombed the American fleet in Pearl Harbor, Hawaii, on December 7, 1941. and also if you wanted to know the world war ll was <span>(1939-1945)
The answer to your question is "The Civil Service Act"
Explanation:
This quote from Gilded Age Politics:Crash Course US History #26:
"Despite that and the widespread corruption, some national reform legislation actually did get passed in the Gilded Age. The Civil Service Act of 1883, prompted by Garfield's assassination by a disgruntled office-seeker, created a merit system for 10% of federal employees, who were chosen by competitive examination, rather than political favoritism."