Question

-this \fat cat\ made his millions in the steel industry?
-¿este \gato gordo\ ganó millones en la industria del acero?
○ carnegie
○ tesla
○ rockefeller
○ morgan

Explanation:

Andrew Carnegie was a major figure in the steel industry, amassing his wealth through it. Tesla was an inventor in electrical engineering, Rockefeller in oil, and Morgan in finance and corporate mergers. So the one who made millions in steel is Carnegie.

Answer:

A. Carnegie