What distinguished the concepts of 'progress' held by Enlightenment historians from the ideas of historical development to be found among either their early modern predecessors or their nineteenth-century successors? help me pls

Who proposed the corwin amendment in early march of 1861

The development of england as a nation-state occurred because of increasing?

How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a.the united states declined to assist south vietnam against the north. b.us leaders authorized south vietnam to invade north vietnam. c.the president did not sign the gulf of tonkin resolution. d.congress authorized the president to escalate the conflict.