Explanation:
Option b and d would be good choices
Answer: i would go with diverse
Mount Everest is not a person, so whom and who cannot be used.
The phrase that the blank spot is in needs a transition word to flow correctly. 'that' does not flow, as it would make this phrase grammatically incorrect.
The answer is B. which.
The answer is B
Both sides include at the making it parallel
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trust me, i just answered this question on i-Ready :) so i guarantee this is correct.