How did thomas edison‘s invention of the lightbulb affect industry

How did Thomas Edison‘s invention of the lightbulb affect industry well His classic inventions were the phonograph, the electric light bulb and electric power industry, and motion pictures. ... Some would say this was his greatest invention, codifying the process of invention, allowing industry to continue indefinitely, and scientifically, the industrial revolution of the late 1800s.

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.

c. free trade can lead to low pay for workers in poorer countries.