Answer:
A. The formation of new political parties
Explanation: Debates over the role of the federal government, such as the constitutionality of the Bank of the United States, reflected one of the clear divisions between the emerging Democratic Party and the Whig Party in the 1820s and 1830s.
hi bro
Explanation: bro
should be control variable
a
Explanation:
because all of the other answers don't make sense.
c
Increased in occupational specialization in industrial field