How did Carnegie’s purchase of Allegheny Steel help him form a monopoly? The purchase helped Carnegie produce steel more efficiently.
The purchase helped Carnegie control most of the rail lines.
The purchase gave Carnegie control of coke production.
The purchase gave Carnegie access to raw materials.

The purchase enabled Carnegie to discover a more efficient production method

Explanation:

it would have concentrated power in the executive branch of the government. it would have restored balance among the three branches of government. it would have set a precedent for government intervention in the economy. it would have signaled an end to all the programs of roosevelt’s new deal.

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