What impact did cotton have on the Northern Market Economy?

Which sentence best describes the effect of the articles of confederation on the government

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

Why have some historians rejected the labels bc and ad as laels for periods in world history