Answer:
He helped found the Whig Party and played a central role in national ... to the economic development and political integration of the United States. ... which was formed in opposition to the Democratic party of Andrew Jackson,
Explanation:
B. Through a return to community service
edge 2022
The combined Union Pacific-Central Pacific line became known as the First Transcontinental Railroad and later the Overland Route. The line was constructed primarily by Irish labor who had learned their craft during the recent Civil War.
It's roads to connect different parts of their empire. Just finished the test :)