Question 5

The metaphor in the third sentence chiefly serves to place the Lewis and Clark expedition into a broad context.

The metaphor emphasizes that the history of the West predates the Lewis and Clark expedition by thousands of years, situating their journey within a much larger historical narrative rather than presenting it as the beginning of that history.

A) call attention to the age of the United States as a nation

While the metaphor does imply a historical depth, it does not specifically focus on the age of the United States. Instead, it highlights the extensive history of the West prior to U.S. involvement, making this option incorrect.

B) question the literary value of the writings by Lewis and Clark

The metaphor does not critique the literary value of the explorers' journals. Instead, it serves to contextualize their contributions within the broader history of the region, thus rendering this option incorrect.

C) trivialize the accomplishments of the Lewis and Clark expedition

The metaphor does not seek to diminish the significance of the expedition. Rather, it acknowledges the expedition's role within a larger historical framework, implying that while it was important, it was not the sole event of significance in that history.

D) place the Lewis and Clark expedition into a broad context

This option accurately reflects the purpose of the metaphor. It illustrates that the expedition was part of a much larger historical narrative, emphasizing the pre-existing history of the West prior to U.S. exploration and settlement.

Conclusion

The correct answer, option D, effectively captures the essence of the metaphor by illustrating the Lewis and Clark expedition as a component of a vast historical timeline, rather than an isolated event. All other options fail to recognize the metaphor's intent to contextualize the expedition within the rich history that preceded it.