I really need help this test is super important From "The Value of Music that Tickles the Brain" by Kara Rogers. http://www. britannica. com/blogs/2013/04/the-value-of-musi c-that-tickles-the-brain/. 2013. Web.
The effect music has on the human brain has long been an area of scientific interest. Sounds on their own are bland, but when they come together in melodies and song, they can be intensely pleasing or can move us to tears, for reasons that remain obscure, biologically speaking. It is clear, however, that we associate emotions with music, and the connection between music and reward, the new study indicates, appears to have much to do with "cross-talk," or communication, between two specific areas of the human brain: the auditory cortex, which stores information on sound, and the nucleus accumbens, which stores information on emotions and reward.

Which claim does the author make in this passage?

Our appreciation of music is obviously connected to how we process sorrow.
There is no known biological reason why music is pleasing or affects our emotions.
The nucleus accumbens is the only part of the brain associated with music appreciation.
We relay on emotions and reward to select music we enjoy.

we relay on emotions and reward to select music we enjoy.

Explanation:

she could put on music that makes her sleep

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)