What is considered to be America’s first big business that helped with the development of other

industries?
(1 point)
the railroad
the airplane
wind power
copper mining

1 answer

The correct answer is the railroad. The development of railroads in the 19th century is often considered America’s first big business, as it facilitated the movement of goods and people across long distances and helped spur the growth of various other industries, including steel, coal, and agriculture.