Question

These explorers ventured into the Louisiana Territory in 1803 and became the first U.S. citizens to navigate their way westward to the Pacific Ocean.

Answer 1

lewis and clark

Step-by-step explanation:

they are the people that were recruited to do this.

Answer 2

According to the statement above: "These explorers ventured into the Louisiana Territory in 1803 and became the first U.S. citizens to navigate their way westward to the Pacific Ocean."

The answer is: Louisiana Purchase.

Hope this helps.