In the paragraph box, write the main idea of the paragraph below.
Acids in concentrated form are very dangerous chemicals to work with. For example, hydrochloric acid has been known
to eat through just about anything, including metal. Acids do appear in the foods you eat. Will the acid harm you? Not if
you eat a balanced diet. But with highly-acidic foods, you sure know the acid is there. It's what makes lemons so sour.
main idea:

Explanation:

The main idea in any writing is to identify what you have questioned & answered.

consequent paragraphs need to maintain the reader's interest and remind the reader what the subject matter or main idea of your writing.

the answer is $600    

plz mark brainliest

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)