Answer:
The event that brought the United States into World War 2 is pearl harbor, where the japanese bombed pearl harbor in Hawaii. Japan had killed 2,403 Americans. Pearl harbor made the Americans go to war with Japan and its allies in Europe.
Explanation:
Actually the real answer is the second and first world war pouring money into the us economy for output. If that is not an option it would be the invention of the steam engine and the 1800's locomotive industry.
Answer:
The Industrial Revolution was the transition from 1760 to 1820 to 1840 to new production processes in Europe and the United States.
Explanation:
This transition consists of the transfer from manufacturing to machinery, new processes for the production of chemical substances and iron production, the growing application of steam and water, machine tools, and the increase of the mechanized factory system. The Industrial Revolution also led to an ever-increasing population growth rate.
An important turning point in history is the Industrial Revolution; almost every aspect of the life of the day has somehow been affected. The average revenue and population, in particular, began to show continuous growth without precedent.
Mechanized steam-driven cotton spinning increased worker output by a factor of approximately 500. The power loom increases a worker's output by more than 40 times.
Damp engines' efficiency increased so that between 1/50 and 1/10 of their fuel was used. They were adapted to industrial use by adapting stationary steam engines to rotary movement.
Former head of the FBI, recently fired by Trump, because he backed down on the Clinton case