An experienced mountaineer decided to climb mount everest using the same route in the same season and with similar materials and equipment used by a fatal 1924 expedition . The scientific purpose of such a climb would be to

2 answers

Are these your choices?

A. show that modern technology makes climbing safer.

B. identify routes that may be explored in future climbs.

C. assess why the earlier expedition may have failed.

D. examine changes in regional climate patterns

I'll be glad to check your answer.
assess why the earlier expedition may have failed.