One Obstacle for Establishing Common Schools Was Economic

One obstacle for establishing common schools was economic. Which of the following best exemplifies the economic argument against common schools?

A) The number of teachers needed for the establishment of common schools would cost too much for residents to support.
B) There appeared to be no feasible, economically viable way to build and maintain the necessary school buildings.
C) People should be held responsible for paying only for their own children's education, not for the children of others.
D) Paying for instructional materials and teachers' salaries would unduly burden taxpayers.