Because the U.S. economy relied on the independent industries
Answer:
A.
Explanation:
He wants to satisfy the gods.
From the stories I have read, I am guessing that would be the right answer.
<span>John D. Rockefeller did everything by his own. Vertical integrations means that he employed his own workers, then he constructed barrels to store oil and rent wagons and horses to transport that barrels. So it's called vertical integration. </span>
