Cuales son los adelantos científicos de los Aztecas y de los Mayas?

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 could be described as a conservative reaction against the ideas of the jazz age

What interest on the part of each group led residents of turkey creek in gulfport mississippi to form a coalition with the national audubon society?