Flagler served as <u>director </u>of Standard Oil of New Jersey until <u>1911</u>.
Option is: director, 1911
<u>Explanation:</u>
Standard oil was found by Henry Morrison Flagler in New Jersey. He served as director of Standard Oil until 1911. Standard Oil increasingly gained total control of oil refining and marketing in the United States of America. A vertical system replaced the old distribution system in the Kerosene industry by Standard Oil.
Standard Oil moved its headquarters to New York City to centralize its business in the city. The success gained by the Flagler in Oil industry made him to start Oil refinery.
The answer might be the answer choice A
The answer is D 60 hope this helped
