Match each strategy to the side that most effectively used the strategy union strategy confederate strategy

answer: the ocean

explanation: if you map out 30 n and 40 n latitude, you will get the ocean

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

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.