Question

industrial growth quick check
what of the following revolutionized the steel industry?
(1 point)
○ the bessemer process
○ the switchboard
○ the mail - order catalog
○ the bell company

Explanation:

The Bessemer Process was a major innovation that allowed for the mass - production of steel at a lower cost, revolutionizing the steel industry. The switchboard is related to telecommunications, the mail - order catalog to retail, and the Bell Company to the telephone industry.

Answer:

A. the Bessemer Process