Q: A round trip ticket at the time was cheaper than two one-way tickets.
Ryan Airline Company was an airline founded by T. Claude Ryan and Benjamin Franklin "Frank" Mahoney at San Diego, California on April 19, 1925. They had earlier established a scheduled service between San Diego and Los Angeles with a fare of $14.50 one-way and $22.50 round-trip.
A: Yes
Q: Huaorani tribe has been living in isolation. 
Beyond the Gates of Splendor (also Beyond the Gates) is a feature-length documentary film that was released in 2004. It chronicles the events leading up to and following Operation Auca, an attempt to contact the Huaorani tribe of Ecuador in which five American missionaries were killed. The film was produced by Bearing Fruit Productions and distributed by Every Tribe Entertainment.
A: Yes
Q: The earliest activities in the documentation and description of language have been attributed to the 4th century BCE Indian grammarian Pāṇini was cool
Linguistics is the scientific study of language, and involves an analysis of language form, language meaning, and language in context. The earliest activities in the documentation and description of language have been attributed to the 4th century BCE Indian grammarian Pāṇini, who wrote a formal description of the Sanskrit language in his "Aṣṭādhyāyī ".
A: It's impossible to say
Q: Dorado Wings was only transporting tourists. 
Dorado Wings was a small commuter airline that operated from Luis Muñoz Marín International Airport in San Juan, Puerto Rico to Dorado Airport in the tourist center of Dorado. Dorado Wings was the only commercial operator at Dorado Airport. Dorado Wings existed from 1964 to 1982. In early 1981, the airline was purchased and its name was changed to Crown Air which operated until 1988.
A:
It's impossible to say