<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 that they were "all from Europe", since many of them were from Central and South America. </span></span>
Internment of Japanese Americans. The internment of Japanese Americans in the United States during World War II was the forced relocation and incarceration in concentration camps in the western interior of the country of about 120,000 people of Japanese ancestry, most of whom lived on the Pacific Coast.
Witnesses?
Your question doesn't really have all the information necessary to have an accurate answer.
It would probably be the last one, agriculture because agriculture refers to actually growing crops while the other words dont directly relate to that.