( Using complete sentences, compare and contrast the standards of living in Australia and Papua New Guinea. Be sure to
include information on such issues as life expectancy, education, urban living, and healthcare.

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 of the following wars was the most devastating to oklahoma? a. american revolution b. mexican-american war c. civil war d. world war i

Germany raced to build the largest navy.