Question

which item became common in middle - class homes during the second industrial revolution?
o electric typewriter
o television
o electric lamp
o stereo

Explanation:

The Second Industrial Revolution (late 19th - early 20th century) saw the widespread adoption of electricity. Electric lamps became common in middle - class homes as they provided a more convenient and efficient light source compared to previous methods like candles and oil lamps. Electric typewriters became more prominent later for office use, television was developed much later in the 20th century, and stereos also emerged later in the 20th century.

Answer:

C. electric lamp