What basic principles are fundamental to American free enterprise? economic freedom, private property, contracts, mandatory exchange, profit motive, legal equality, and competition open opportunity, private property, contracts, voluntary exchange, profit motive, legal equality, and competition state-owned property, contracts, voluntary exchange, self-interest, profit motive, and competition economic freedom, private property, contracts, voluntary exchange, business interests, and protection from competition

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south

that would be the steamboat because none of the other things are forms of transportation