The word they” in paragraph 3 refer to ______.t

* Hướng dẫn giải

Dẫn chứng: The last communication from Earhart and Noonan was on July 2, 1937 with a nearby Coast Guard ship. The United States Navy conducted a massive search for more than two weeks but no trace of the plane or its passengers was ever found. Many people believe they got lost simply ran out of fuel and died.