Dose any one have the 3ds game omage ruby, Pokémon,

How was rockefeller able to build his monopoly across the oil industry? he found newer and cheaper ways to refine oil, increasing his profits. he confined his business to ohio so he could buy all the refineries there. 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.

Which communities brought about the rise of the first politician? a.anthropological b.neolithic c.hominids d.geologist

How does the balance of trade look different in the us today vs hot it looked in the 70's