According to estimates, the majority of child laborers work
a. in agriculture, mainly on family farms
b. as domestic servants
c. in sweatshops
d. as street vendors

The right answer for the question that is being asked and shown above is that: "a. in agriculture, mainly on family farms." According to estimates, the majority of child laborers work a. in agriculture, mainly on family farms

The answer is society was a caste like system with poor whites at the bottom of the white social ladder.