What motivated European Imperialism in Africa more - technological development, political reasons, or national pride?

Which of the following arguments decided the debate over using the atomic bomb against japan in 1945? using the bomb would destroy the armaments still available to japanese forces in japan. using the bomb would demonstrate the power of the united states to the entire world. using the bomb would shorten the war and avoid heavy casualties among invading troops. using the bomb would enable allied forces to invade and take over the japanese mainland

Which quotation from the declare ration of independence shows the idea of the social contract

In the united state, a system for interaction between unmarried men and woman that casual dating with the purpose of marriage was called