Peter is writing about this excerpt from the code book.
a variation on the trojan horse is a brand-new piece of encryption software that seems secure, but which actually contains a backdoor, something that allows its designers to decrypt everybody's messages. in 1998, a report by wayne madsen revealed that the swiss cryptographic company crypto ag had built backdoors into some of its products, and had provided the u. s. government with details of how to exploit these backdoors. as a result, america was able to read the communications of several countries.
which of peter’s lines shows that he is using personal experience to understand the reading?
hidden messages can be shared through a backdoor in encryption software. it reminds me of the way i leave my kitchen door open so the cat can come in.
hidden messages can be shared through a backdoor in encryption software. the author gives an example of this software the government.
a trojan horse is a type of encryption software, but as the author explains, it is not always 100 percent secure.
a trojan horse is a type of encryption software, which reminds me of greek mythology.

Hidden messages can be shared through a backdoor in encryption software. It reminds me of the way I leave my kitchen door open so the cat can come in.

Explanation:

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)