Question

Which of the following best identifies the central idea of this article?

A
Lewis and Clark set out on their journey with hopes of becoming famous.
B
Lewis and Clark made an important trip west to help create one of the earliest maps of the United States.
C
The only goal of Lewis and Clark’s journey was to discover the location of the Missouri River and where the river ended.
D
Before they began their journey, Lewis and Clark used maps of the western United States to decide the best route to take.

Answer 1

The central idea of the article is that Lewis and Clark's journey had multiple goals, including mapping the territory, exploring trade routes, establishing trade with Native American tribes, and collecting scientific data.

Step-by-step explanation:

The central idea of the article is that Lewis and Clark's journey had multiple goals, including mapping the territory, exploring potential trade routes, establishing trade with Native American tribes, and collecting scientific data on the geography, plant life, animals, and natural resources of the region. While the article mentions other details like the hopes of becoming famous and solidifying U.S. claims to the Pacific Northwest, the main focus is on the multifaceted objectives of the expedition.