Ethan is giving a highly technical presentation on biomedical engineering involving several working models, computerized graphs, and video clips to a small group of doctors, scientists, and engineers. which two characteristics of public speaking should he be most concerned with during his preparation? a. delivery and audience b. noise and delivery c. channel and message d. none of the above.

Probably noise and delivery since he is including video clips.

a. delivery and audience

Explanation:

When you are doing a public speech there are several factor to have in mind in order to deliver your message in the most efficient and understandable possible way. In this case you Ethan would have to have in mind that the delivery is a group of doctors, scientists and engineers, so the audience is capable of understand the higghly technical presentation and he should do it in a professional way.

the nurse was the one who kept interrupting the balcony scene.

romeo decides to spend the night with juliet before leaving verona due to being exiled for killing

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)