The US involved themselves in the Vietnam war to stop the spread of communism
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the one having to do with "representation" because in a federation there are almost always representatives from the smaller "states" in the federal government. </span></span>
After the Vietnam War ended, immigration by Vietnamese refugees skyrocketed. Also, American soldiers began bringing home Laotian brides from the country of Laos, called Hmong. This is why the United States has a large Hmong population in the Midwest.
