During the 1820s and 1830s, the growth of business was assisted by all of the following developments except the? :
a creation of a stable state banking system.
b specialization of stores.
c improvement in the distribution of goods.
d emergence of new general incorporation laws.

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.