Select the most appropriate option to fill in blank No. 3.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. has emerged.
The subject of the clause is "harm." The verb needs to agree with the singular subject "harm." The singular present perfect form "has emerged" fits appropriately.
The present perfect tense ("has emerged") is used to describe something that started in the past and continues to be relevant or has consequences in the present.
In the given sentence, the unintended harm is a result of the ongoing efforts to manage the crisis, making "has emerged" the correct choice.