The oldest human footprints in North America have been discovered in which nation?The oldest human footprints in North America have been discovered in which nation?

A. New Mexico

B. Canada

C. Alaska

D. United States

Explanation:

The oldest human footprints in North America have been discovered in new scientific research conducted by archaeologists in New Mexico. The research conducted at the White Sands national park in New Mexico estimated that the footprints were between 21,000 and 23,000 years old.