Question

Vertical integration of an industry was the technique used by

Andrew Carnegie that allowed him to control the production
of _(blank) in the U.S. by _(blank)__.
O steel, controlling the natural resources, production and marketing
of steel
O oil, owning all the industries that refined oil into fuel and other
products
O railroads, owning the transatlantic railroad and all the trunk lines
O textiles, owning the patent for the sewing machine and factories
across the country

Answer 1

Vertical integration of an industry was the technique used by Andrew Carnegie to control the production of steel in the U.S.

Step-by-step explanation:

Vertical integration of an industry was the technique used by Andrew Carnegie to control the production of steel in the U.S. by controlling the natural resources, production, and marketing of steel.

Learn more about Andrew Carnegie and vertical integration of the steel industry