Which of these was not a form of national currency in the 1800s?

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

Which events are correlated but do not necessarily have a causal relationship?

What former head of the cuban secret service was charged with protecting the country's prime minister for nearly 50 years?