1.
Which statement BEST summarizes the passage?

Lewis and Clark received orders from President Jefferson to explore the West and return with samples of plants and animals.

Lewis and Clark adjusted a sextant by using a tool called an “artificial horizon” in order to complete their mission.

Lewis and Clark successfully completed their required tasks by being observant and using the tools available to them.

Lewis and Clark returned from their exploration with plants and animals, as well as maps, to present to President Jefferson.