Which party endorsed the idea of popular sovereignty

Which word most closely describes the type of government in edward bellamy’s looking backward

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

How does the balance of trade look different in the us today vs hot it looked in the 70's