Announcer: so, what was the human brain originally developed to do? well, dr. giedd says our brains are fundamentally designed to learn through example.
giedd: this learning by example is very powerful and that parents are teaching even when they don’t realize they’re teaching, just by how they handle everyday aspects of their life. how they treat each other as spouses. how they talk about work. when they get stuck in traffic. how they manage their time and their emotions. and this is how most of the teaching is done. it’s not when you sit down at these special moments and have a conversation. it’s the everyday moments that really have a huge impact on how the brain forms and adapts.
announcer: through the work of dr. giedd and his colleagues, we’ve learned so much about the development of the adolescent brain. but researchers like dr. giedd may be entering a new golden age of research as these so-called digital natives lead us to new findings in the ever-evolving childhood brain.
(video is called "development of the young brain")
how was watching the video different from reading the text?

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)

the theme of a story can be applied to

explanation:

mark brainliest and have a great day!