American citizens’ right to free speech is guaranteed by . the Due Process Clause the Establishment Clause the 1st Amendment the 2nd Amendment

The correct answer is the 1st Amendment

The US Constitution protects  even the most offensive and controversial speech of repression  government, and allows regulation of expression only  under certain limited and restricted circumstances. The American system is built on top of  idea that free exchange  and open minded encourages  understanding, promotes the search  for the truth and allows the refutation of falsehoods. The states  United believe, and experience has shown, that the best  way to counter an offensive speech is not by means of  regulation, but with more  speech.

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.