Claim: Volunteerism is what keeps communities strong."

Why is this a strong claim for an argumentative essay?

A. It is a fact.
It is a fact.

B. It is a positive statement.
It is a positive statement.

C. It is a false statement.
It is a false statement.

D. It is an opinion that is supportable.

D. It is an opinion that is supportable.

This claim is subjective and can be supported with evidence and examples in an argumentative essay. It allows for a discussion and analysis of how volunteerism contributes to the strength of communities.