History, 15.10.2019 12:50, jamiehorton2000
John d. rockefeller started in the oil industry as a business partner in a refinery. how did he become one of the nation's wealthiest men?
a. he reduced the cost of production by building a huge factory that manufactured equipment for drilling oil.
b. he created a monopoly that controlled most of the production and transportation of refined petroleum.
c. he engineered the purchase of andrew carnegie's steelmaking empire, and then merged the oil and steel industries.
d. he encouraged competition in the oil industry so that technology would remain efficient and cost effective.
Answers: 3
History, 21.06.2019 23:10, tashaylinm02
The first map shows colonial powers and their holdings (1945). the second map shows human development worldwide. compare the two maps. what do the maps indicate about regions that gained independence in the second half of the twentieth century? they differ in their development patterns. they are as developed as their colonial powers. they are more developed than their colonial powers. they remain less developed than their colonial powers.
Answers: 2
History, 22.06.2019 02:30, jessicawolfking
Which of the following are examples of limited resources on the part of consumers?
Answers: 1
History, 22.06.2019 06:00, Robinlynn228
The information box says that the han added 4,000 miles of wall. refer to the mileage scale. how can this be true?
Answers: 1
John d. rockefeller started in the oil industry as a business partner in a refinery. how did he beco...
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