Select the option that can be used as a one-word substitute for the underlined group of words.
Samantha keeps herself occupied by helping other people willingly without expecting any payment for her services.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Volunteer.
A volunteer is a person who offers or agrees to do something without being forced or paid to do it.
A mercenary is a soldier who fights for any group or country that will pay him/her.
An opportunist is a person who is making use of an opportunity, especially to get an advantage.
Iconoclast is a person who does not believe in and is opposed to accepted ideas.