It's B. C. and A. Hope this helps (:
Answer:
Early humans migrated to America crossing the Bering Strait, which back then was a wide swath of land, about 15,000 years ago.
The Kecksburg UFO incident occurred on December 9, 1965, at Kecksburg, Pennsylvania, United States in North America, when a fireball was reported by citizens of six U.S. states and Canada over Detroit, Michigan and Windsor, Canada
it´s not from google btw, I searched on bing
2023 because by the way the economic state of the world is going ukraine will be defenseless and be overwhelmed by russia
