why was carnegie steel an example of vertical integration?\no the company controlled every step of steel…

why was carnegie steel an example of vertical integration?\no the company controlled every step of steel production and distribution.\no the company controlled all of the steel plants in the united states.\no the company was able to produce more steel than other companies.\no the company became the only source of steel after competitors failed.
Answer
Brief Explanations:
Vertical integration is when a company controls multiple steps of the production - distribution process. Carnegie Steel controlled every step of steel production and distribution, which is a key characteristic of vertical integration. The other options do not describe vertical integration. Controlling all steel plants is more about market share concentration, producing more is about production volume, and becoming the only source is about monopoly after competition elimination.
Answer:
The company controlled every step of steel production and distribution.