Which sentence contains a nonrestrictive clause and is punctuated correctly?

The answer is A. "Which they loved" is the nonrestrictive clause and it is separated properly through the use of em-dashes.

Letter A is the correct option.

Explanation:

A nonrestrictive clause is understood as an adjective clause that does not give essential information, and because of that, the meaning of the sentence remains the same with or without this clause. The first option has the nonrestrictive clause set off by dashes and not by commas. Also, the meaning of the sentence would not be changed if the clause were not there. In the second sentence, the dash is used to give a different sense to the sentence, indicating the second action to be a little distant from the first one. In the third option, the clause seems to be in parentheses (for all the students) and the meaning of the sentence would change if that clause were not marked as it is. Last option is not correct because nonrestrictive clauses are usually indicated with commas or dashes (as in the first sentence) and this last option lacks these punctuation marks.

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)

can you give us the passage> ?

explanation: