While driving with her two young children, kathy’s car breaks down. she calls her husband on her cell phone, who gives her the number of a tow truck company. if the children’s behavior prevents kathy from repeating the number to herself, she will most likely need to dial the phone number within the next or she will forget it.

B). 30 minutes.

Explanation:

As per the given situation, if the children's behavior prevents Kathy from repeating the same number she requires to dial the phone number within the next '30 minutes' as the encoded information(received information) last after that and this stage is followed by the process of storage that needs to be done with in stipulated time or else one will forget it. Encoded information reaches(or stored) in the long-term memory only when it is stored through rehearsal with in 20-30 minutes and one will not be able to retrieve/recall it in future. Thus, option B is the correct answer.

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)