Approximately what fraction of the twelve million children attended school during the
Civil War?
A one-half
B. one-third
C. one-fourth

A.) one-half

Explanation: Children in rural areas began classes after the harvest in December, and ended classes before the spring planting in March. While children on farms generally received less education than urban children, the growing numbers of poor urban children forced to work rather than go to school reduced the enrollment rates in cities as well College education was not prevalent in the United States in the Civil War period.

brainliest is someone you pick by simply clicking a button. it only shows up if there are two people that answered your question, then you decide who answer more accurately with detail and explanation and you give that person the title "brainliest".

i hope this your understandings.