How did the British perception of children change over the course of the 19th century?

AAdults came to view children as generally useless workers in modern factories.
BAdults came to view children as unfair competition preventing adults from getting jobs.
CAdults came to view children as vulnerable people in need of protection.
DAdults came to view children as increasingly valuable members of the workforce.

Verified Answer :

One major way in which the British perception of children changed over the course of the 19th century was that "Adults came to view children as increasingly valuable members of the workforce" since factories became common. 


Adults came to view children as vulnerable people in need of protection.