As you present your speech, you notice that many of your listeners have interested looks on their faces and are nodding their heads in agreement with your ideas. According to your textbook, these reactions by your listeners are called:

Respuesta :

Answer:

"Positive Feedback"

Explanation:

When you are giving a speech and see that the crown is excited or interest and they are nodding their heads in agreement this is usually called "Positive Feedback". This let's the person giving the speech know that people are reacting positively to what he is saying and that he can continue in the same route that he is taking without having to change the game plan of his speech in order to get people's attention.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.