Answer:
B. consider whether he ought to go back to find more evidence
C. think about whether he needs to change his perspective
Explanation:
When making research and the researcher discovers that his initial ideas support a different perspective, he should consider whether he needs to go back and get more evidence and whether he needs to change his perspective, so that the ideas would match the perspective.
When things are compared using "like" or "as," we call this a simile.
The correct answer is:
<span>In their consequences, these events have terrified have tortured have destroyed me.</span>
The answer is the third one.
Statistical or numerical information I think.