Is cultural identity “fixed”? if change is possible, what might cause a change?

Which of the following descriptions is an example of the curtual diffusion

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.

What was the major factor that caused the colonies to eventually insist on freedom of religion?