The Morrill Tariff of 1861 was an increased import tariff in the United States, adopted on March 2, 1861, during the administration of President James Buchanan. The Morrill Tariff raised rates to encourage industry and to foster high wages for industrial workers.
The industrial revolution has impacted us to this day as in this period many jobs where created leading to a larger working class. Inventions where also being created to make life easier and we use some of these inventions to this day
The correct answer is
B) Trade by sea and over well-built roads
;D