Which statement best describes the trend in electrification from the early 1920s to 1930?

Which statement best describes the trend in electrification from the early 1920s to 1930?

• A. From about 30% to about 70%
• B. From about 10% to about 50%
• C. From about 60% to about 90%
• D. From about 0% to about 20%

Answer: (A)

The rise in electrification reflects how quickly technology spread when power grids expanded and demand grew. In the 1920s, electric service became available to more homes as utilities extended lines and consumer appliances became more common. By 1930, roughly seventy percent of households had electricity, up from about thirty percent in the early 1920s. This sharp increase shows how infrastructure development and new technologies together transformed everyday life. The other options imply far smaller gains or unlikely starting points, which don’t fit the rapid expansion seen during that decade.

The rise in electrification reflects how quickly technology spread when power grids expanded and demand grew. In the 1920s, electric service became available to more homes as utilities extended lines and consumer appliances became more common. By 1930, roughly seventy percent of households had electricity, up from about thirty percent in the early 1920s. This sharp increase shows how infrastructure development and new technologies together transformed everyday life. The other options imply far smaller gains or unlikely starting points, which don’t fit the rapid expansion seen during that decade.