How does sons of liberty ,boston massacre and the boston tea party related?

The sons of Liberty were a group of colonial merchants and tradesman founded to protest the stamp act and other forms of taxation.Led by Adams,the sons of liberty held meetings rallying against British Parliament and protested the griffins wharf arrival of Dartmouth ,a British east India company ship carrying tea

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

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.