Its D) The U.S. had evidence of a threat to national security.
They are embedded in the constitution
Education reform during the Jackson era includes free public schools, as well as their state funding, a demand for school attendance, a longer school year, increased teacher training, moral education, which led to push for instruction of principles and morality in schools, as well as the emergence of education of children from rural areas. All this pushed the growth of private schools.
During the gilded age, thirty-one countries requested the education of children aged eight to fourteen. Many small colleges helped young people from rural areas move from rural farms to urban jobs and lives. The number of primary schools increased with state funding, and there was an increasing number of educated teachers.
