The Light Bulb, existed back then, but was very expensive to run, and needed a lot of power. This meant that regular consumers, could not use it. With the invention of the incandescent bulb, anyone in any household could flick a switch. This jumpstarted new inventions, which make the world what it is today.
As a result of the problems of the industrial age, some influential reformers called for a new economic system . Correct answer: A
An effect of the Industrial Revolution was that wages around the world increased, the number of farm workers decreased, there was a sharp increase in the investments in the stocks... All of them requested a new economic system.
Bulgaria, Czechoslovakia, Poland, and Romania
Answer: The south manufactured crops such as cotton, tobacco, rice, sugar cane, and indigo.