It adds a factual element that brings validity to the writing.
Explanation:
Voice refers to the author's individual writing style which may include syntax, literary devices, setting, tone, etc. Every author carries his/her distinctive voices through which they present their thoughts in the text. Historical voice is one such type that offers a factual and authentic element to the work and proposes a contextual reading to the play that provides legitimacy to the work.<em> The excerpt provided here, through the use of historical voice adds the factual element and meaning that brings validity to the writing.</em>
