Why do americans fear kerosene and how does rockefeller calm those fears?

The answer is 60 barrels of oil multi day.  

Explanation:

The U.S. Vitality Information Administration incorporates bio fuels in utilization of oil based goods. In 2016, the United States devoured an aggregate of 7.21 billion barrels of oil based commodities, a normal of around 19.69 million barrels for each day. EIA utilizes item provided as an intermediary for U.S. oil utilization. Before we get hypothetical, allows first consider how much oil you utilize. In case you're in the United States, that figure is around 2.5 gallons of unrefined petroleum every day; about one barrel each seventeen days; or almost 22 barrels for each year.