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How was Carnegie able to build a monopoly?

He put all of his money into iron mining.
No one else was involved in the steel industry.
He invested in new technology.

User Journeyman
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2 Answers

4 votes

Answer:

he put all his money into steel manufacturing

Step-by-step explanation:

i think that's the right answer

User Pokche
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3 votes

Answer:

He invested in new technology.

Step-by-step explanation:

Just got it right on edg.

User Roland Starke
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