Which of the following is a true statement about the growth of industry in the united states before the civil war?
a) many people moved north to seek work.
b) northern shipping and trade decreased.
c) northern towns grew into cities.
d) southern plantations grew smaller.

Which is a result of the free exercise clause? parents can prevent their children from being vaccinated. people with a religious objection to military service cannot be drafted. businesses that sell religious materials can be open only on sundays. amish children do not have to attend school past the eighth grade.