How was Rockefeller able to build his monopoly across the oil industry? O He found newer and cheaper ways to refine oil, increasing his profits.
O He confined his business to Ohio so he could buy all the refineries there,
O He bought up oil refineries, cut costs, and reinvested his profits in other refineries.
He began to sell kerosene as well as oil, expanding his market.
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Plz ! which of the following statements about monotheistic religions is accurate? a. monotheistic religions believe that spirits are are present in nature. b. monotheistic religions believe that there are two equal gods: one is good, the other is evil. c. monotheistic religions believe that there is only one god. d. monotheistic religions believe that there is one supreme god who rules over all other gods.

(100 points) project: progressive era research your topic and write at least seven hundred words to discuss one of the following topics. a. evaluate the impact of progressive era reforms. b. evaluate the impact of progressive reform leaders such as susan b. anthony or robert lafollette. c. evaluate the impact of third parties and their candidates such as h. ross perot and george wallace on america. note: as with any research you do, evaluate the validity of your source: a. who is the author? b. is the author an authority on the subject? c. how does the author use language? d. what sources appear in the author's work? e. from what you know or have learned about the author, is the presentation inappropriately biased?

What happened in georgia as a result of the supreme court ruling in brown v. board of education?