Expansion into the western portion of the united states greatly increased with the completion of the in 1869, which allowed for people and goods to be distributed all throughout the country

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.

During world war ll, which was an axis nation ? china hong kong japan the philippines

Who believed that the best economic system was on in which businesses compete to gain profit with minimal or no government control