Shortly before the Civil War, Rockefeller and a partner established a shipping company in Cleveland, Ohio. The company made so much money during the war. In 1863, he and his partner invested in another business that refined crude oil from Pennsylvania into kerosene for illuminating lamps.
hmm thats a tough one because an effective leader would need a little of both to know what to do in the times of crisis and then follow through with his plan.
1899, the United States declared the Open Door Policy. The Americans worried that other nations would soon divide China into formal colonies and shut out the American traders. They proposed that China's doors be open to merchants of all nations.
Answer:
He might want to move to New York and become a city boy
The nation is Hungary who opened its borders to Germany