First off, American culture is not a real thing, what you would call "american culture", is just a diffusion of may other cultures.
However,
<span>Some immigrants, and their children in particular, are inspired by the possibility for innovative expression in American arts, culture, and pastimes. which is a key factor of why they do it. Hope this help :)</span>
<span>Common history, customs, and values. They agree to follow a set of rules and accept the governments authority.
Please let me know if this is an answer! I hope this helps! :)
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Answer:
the Vietnamese used tactics such as the guerilla warfare and traps which many American soldiers fell into
