How did technology change the method of study in the story?

Correct answer: From group schools with human teachers to individual learning at home through mechanical teachers

Technology changed education from the older system of shared schools and human teachers to individual instruction at home through mechanical teachers. Margie studies alone in a home schoolroom, receives lessons through a machine, and completes tests without classmates. Tommy’s old printed book reveals that children once travelled to school, learned together, and were taught by people. Therefore, option A correctly states both the earlier and later methods in the right order. Option B reverses the change, while C and D introduce developments that the story does not describe. The contrast also raises the question of whether convenience and efficiency can replace human interaction and community.