I found the answer on the internet. The question starts with "The" and not "He".
The original party system in the United States pitted the federalists, supported by MERCHANTS, against the Jeffersonian republican, supported by AGRARIAN INTERESTS.
Federalists were the supporters of the proposed Constitution of the United States. The Agrarian interests mean the agricultural interests that consisted of Agrarian Society.
Answer: (d.) MERCHANTS, AGRARIAN INTERESTS
Because Children were being put to work, not getting paid, he dangerous conditions. Children were getting hurt while working.
Maby it was b b is the best
Britain had large and accessible supplies of iron and coal two of the most important raw materials of the industrial revolution