This selection is mainly about how
A different jobs require people to work in extremely cold temperatures.
B people risk being injured by avalanches and snowfall as part of their jobs.
C individuals choose their jobs depending on how they need to provide for their families.
D some people are not able to physically do certain jobs due to extreme temperatures.
The correct answer is A: different jobs require people to work in extremely cold temperatures.
This selection primarily focuses on the various occupations that necessitate working in very cold environments. Each option touches on important aspects of jobs related to cold weather, but A captures the central theme of the selection regarding the nature of those jobs.
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