Question ID:PT44 S1 Q10 Passage:In the field of historiography‚ the writing of history based on a critical examination of authentic primary information sources‚ one area that has recently attracted attention focuses on the responses of explorers and settlers to new landscapes in order to provide insights into the transformations the landscape itself has undergone as a result of settlement. In this endeavor historiographers examining the history of the Pacific Coast of the United States have traditionally depended on the records left by European American explorers of the nineteenth century who, as commissioned agents of the U.S. government, were instructed to report thoroughly their findings in writing.But in furthering this investigation some historiographers have recently recognized the need to expand their definition of what a source is. They maintain that the sources traditionally accepted as documenting the history of the Pacific Coast have too often omitted the response of Asian settlers to this territory. In part this is due to the dearth of written records left by Asian settlers; in contrast to the commissioned agents, most of the people who first came to western North America from Asia during this same period did not focus on developing a self-conscious written record of their involvement with the landscape. But because a full study of a culture's historical relationship to its land cannot confine itself to a narrow record of experience, these historiographers have begun to recognize the value of other kinds of evidence, such as the actions of Asian settlers.As a case in point, the role of Chinese settlers in expanding agriculture throughout the Pacific Coast territory is integral to the history of the region. Without access to the better land, Chinese settlers looked for agricultural potential in this generally arid region where other settlers did not. For example, where settlers of European descent looked at willows and saw only useless, untillable swamp, Chinese settlers saw fresh water, fertile soil, and the potential for bringing water to more arid areas via irrigation. Where other settlers who looked at certain weeds, such as wild mustard, generally saw a nuisance, Chinese settlers saw abundant raw material for valuable spices from a plant naturally suited to the local soil and climate.Given their role in the labor force shaping this territory in the nineteenth century, the Chinese settlers offered more than just a new view of the land. Their vision was reinforced by specialized skills involving swamp reclamation and irrigation systems, which helped lay the foundation for the now well-known and prosperous agribusiness of the region. That 80 percent of the area's cropland is now irrigated and that the region is currently the top producer of many specialty crops cannot be fully understood by historiographers without attention to the input of Chinese settlers as reconstructed from their interactions with that landscape. Stem:The passage states that the primary traditional historiographic sources of information about the history of the Pacific Coast of the U.S. have which one of the following characteristics? Correct Answer Choice:EChoice A:They were written both before and after Asian settlers arrived in the area. Choice B:They include accounts by Native Americans in the area. Choice C:They are primarily concerned with potential agricultural uses of the land. Choice D:They focus primarily on the presence of water sources in the region. Choice E:They are accounts left by European American explorers.