The music being taught at the School of Notre Dame (Paris) had two significant innovations over single line Gregorian chant. Chant had no distinct rhythms or beats, so these two technical changes made a great impact in the way music was notated. and

- Measured rhythm, and syncopation.

Explanation:

As per the question, the given two blanks could be filled up by the words 'measured rhythm and syncopation' as these technical changes would help to have a significant impact on music notation. The 'measured rhythm' implies the placement of beats or sounds within a specified time would help produce the intended accent and pattern of the music while syncopation implies 'a temporary displacement of a regular(metrical) accent in order to lay stress on a weak beat' that would help produce distinct sounds leading to create a significant impact. Thus, 'measured rhythm and syncopation' is the answer.

the maximum speed limit is 55 mph on a two-lane undivided highway and for vehicles towing trailers.

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)