Which of these would best describe an immediate effect of the invention and mass production of the light bulb?
Question: Which of these would best describe an immediate effect of the invention and mass production of the light bulb?
A) It increased the demand for electricity and stimulated the development of power plants.
B) It reduced the use of candles and oil lamps and decreased the risk of fire hazards.
C) It extended the hours of work and leisure and changed the patterns of human activity.
D) It improved the quality of life and health and enhanced the visibility and safety of public spaces.
The correct answer is C. The invention and mass production of the light bulb had a profound impact on how people organized their time and activities. Before the light bulb, people relied on natural light or dim artificial sources such as candles and oil lamps. This limited their productivity and entertainment options, especially during the winter months when daylight was scarce. The light bulb enabled people to work longer hours, pursue hobbies, read, socialize, and enjoy nightlife. It also altered the natural rhythms of sleep and wakefulness, as people could stay up late or wake up early regardless of the sun. The light bulb revolutionized human behavior and culture in ways that are still evident today.
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