Last Flight is a book published in 1937 consisting of diary entries and other notes compiled by aviation pioneer Amelia Earhart during her failed attempt that year at flying solo across the Pacific Ocean. Her husband, publisher George Palmer Putnam, edited the collection which was published posthumously as a tribute to his wife.

Based on that paragraph can we conclude that this sentence is true?
Amelia Earhart had other successful expeditions previously, so no one thought she wouldn't make it across the Pacific.
It's impossible to say