Evaluate the extent to which transportation innovation contributed to American national unity in the period from 1800 to 1860. Thesis for a DBQ please.

Which of the following leaders launched successful revolutions against spanish rule in the northern regions of south america?

Will give brainliest what changes took place in the soviet union and eastern europe after ww2

Which of the following allowed the government to stop a foreigner from becoming a citizen, presidential power to throw anyone he wanted out of the u.s. and that it was a crime to criticize the government? the alien and sedition act the xyz affair the 12th amendment marbury v madison