Because little was known about the louisiana purchase's land, president jefferson sent this pair to record and make maps of the territory. meriwether lewis and william clark daniel boone and william clark daniel boone and davy crockett davy crockett and william clark

The correct answer is Meriwether Lewis and William Clark.

Lewis and Clark were part of a group of people known as the Corps of Discovery. After Thomas Jefferson bought 800,000,000 square miles of land from France, he sent this group of people to explore and map out this new territory. Understanding this territory was critical to America's westward expansion during the 19th century.