Voice in a text is practically point of view. So, the point of view from a certain character in a text is the text's voice, or the perspective that the author wants to present us with.
Answer: This question does not give me enough information to answer it.
Answer:
The window in the living room provides the best natural sunlight.
Explanation:
A restrictive phrase functions like an adjective and modifies or identifies the noun it precedes in an absolute way. Besides, it may contain relative pronouns like <em>that, who, whom </em>or <em>whose</em>. Therefore, in the correct sentence, the window that provides the best natural light is the one in the living room -not any other.