Which of the following is an example of the best source material for a research paper about the effects of internment on japanese-americans? a. on the western edge of the basin and range province, the topography of the area is dramatic, with the steep sierra nevada to the west and the white-inyo range to the east. mount williamson, the second highest peak in the sierra nevada at 14,375 feet, is 10 miles southwest. the national historic site itself is located where the sierran bajada meets the valley floor at 3900 feet elevation. b. begun in march of 1942, the relocation center was built by los angeles contractor griffith and company. construction proceeded 10 hours a day 7 days a week; major construction was completed within six weeks. on march 21 the first 82 japanese americans made the 220-mile trip by bus from los angeles. c. for instance, these people had property they had to dispose of, often at a loss. sometimes they could not dispose of it and it remained unprotected, so as the months go by it is deteriorating in value. d. by mid april, up to 1,000 japanese americans were arriving at manzanar a day and by mid may manzanar had a population of over 7,000.