Which of the following is the MOST accurate statement regarding the invention and marketing of the electric light bulb? A
The invention and marketing of the light bulb did considerable damage to the oil industry since prior to the lightbulb people depended on oil lamps.

B
Thomas Edison discovered the mechanics of the light bulb by accident and had a very difficult time marketing the idea since oil for lamps had become plentiful.

C
The light bulb, once refined and marketed, revolutionized both home and industry since it extended inexpensive and safer daylight simulation to twenty-four hours.

D
Once the light bulb was refined to the stage of mass production, Edison realized that he had failed to develop the electrical network needed to support the invention.

C .

Explanation:

Thomas Edison invented the light bulb at his laboratory in Menlo Park, New Jersey in January 1879.

The invention of electric bulb is most important invention that caused the industrial revolution, as now workers in industries can work in night as well and people can do their work at home even after day light. This is because light was made up of coal that was inexpensive that time.

Hence, the correct answer is "C".

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

the answer is title i subtitle b