What is value? a. the revenue a company receives in one year b. the profit a company produces in one year c. the amount that a product or service is worth d. the scarcity of a product

What evidence is there that the amazons may have existed in real life?

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.

How many battles were confederate victories? (specifically: major battles)