Question

Although Shackleton's mission to cross Antarctica by foot failed, the Imperial Trans-Antarctic Expedition is hailed as a milestone in expedition history. Why?
A.
because Shackleton brought all 27 of his crew members back alive
B.
because the crew discovered previously unknown parts of Antarctica
C.
because the crew returned with scientific discoveries, such as new species
D.
because it prompted other expeditions to explore Antarctica

Answer 1

Answer:

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Answer 2

Explanation:

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