which business practice did rockefeller repeatedly use that helped him succeed in building his oil…

which business practice did rockefeller repeatedly use that helped him succeed in building his oil monopoly?\nin all his businesses, rockefeller made a profit and used it to expand or buy other businesses.\nwith every business rockefeller bought, he would learn about it, sell it at a profit, and buy another business.\nwith every purchase of a refinery, rockefeller would add new products to his business.\nin all his businesses, rockefeller made sure that he controlled all aspects of production.

which business practice did rockefeller repeatedly use that helped him succeed in building his oil monopoly?\nin all his businesses, rockefeller made a profit and used it to expand or buy other businesses.\nwith every business rockefeller bought, he would learn about it, sell it at a profit, and buy another business.\nwith every purchase of a refinery, rockefeller would add new products to his business.\nin all his businesses, rockefeller made sure that he controlled all aspects of production.

Answer

Answer:

In all his businesses, Rockefeller made sure that he controlled all aspects of production.

Brief Explanations:

Rockefeller usó el verticalismo integrado, controlando todas las etapas de producción en la industria petrolera, desde la extracción hasta la distribución, lo que le ayudó a crear un monopolio.