As the United States become more industial, what did many childern who lived in cities do?

O A. go to school
O B. work in factories
O C. Become apprentices
O. D. lead labor unions

hel11

b

Explanation:

in the late 1800s and the industrial revolution, children were used as labor in major factories to maintain workforce. Many factories performed unsafe working procedures and chemicals could contaminate the children.

the best and most correct answer among the choices provided by the question is the second choice "less supportive to the war of 1812"

the war of 1812 was a military conflict that lasted from june 1812 to february 1815, fought between the united states of america and the united kingdom, its north american colonies, and its native american allies.

i hope my answer has come to your . god bless and have a nice day ahead!

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.