Respuesta :
Answer:
Entrepreneurs who established Monopolies in oil and steel.
Explanation:
Rockefeller was known to be very rich making money from the oil industry while Carnegie made his worth off of his steel industry.
Answer:
Entrepreneurs who established Monopolies in oil and steel.
Explanation:
Rockefeller was known to be very rich making money from the oil industry while Carnegie made his worth off of his steel industry.