How does the choice of a narrator, persona, or speaker affect the tone of a text?
-the choice determines the tone's point of view.
-the choice determines how the tone develops in the climax.
-the choice never impacts the tone(s) in a text.
-the choice determines how the audience perceives a given tone

The correct answer is "The choice determines how the audience perceives a given tone".

Explanation:

The use of narrators to tell stories is a common narrative perspective that authors use to change the audience perception of a given tone. For instance, the use of a first person point of view gives a more personal reading experience, but when a narrator uses a third person point of view the audience gets an omniscient experience with full access and knowledge to all persons characters, places, and events of the story.

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)