Andreas is giving a speech to convince the public that they can become millionaires by investing 20% of their income in stocks or real estate. He uses a microphone to ensure they can hear him. As he speaks, it starts to rain heavily, so he closes the windows.
After he finishes, listener Aya thanks him and says she didn't realize how quickly the investments can grow, being the action of using the microphone to the speech channel effective so that Andreas could carry out his speech without being interrupted by external noises.
<h3 /><h3>How to make a good speech</h3>
It is essential that the speaker prepares in advance for his presentation, which will generate greater confidence that helps to retain more attention from the audience.
It is essential to know in depth about the topic to be discussed and to use support materials that make the presentation more dynamic and engage the public to participate and be interested in the subject.
Therefore, it is essential to prepare in advance for a speech, just like Andreas, who prepared and used the microphone in the speech channel to establish better communication during his presentation.
This is an incomplete question, whose alternatives to the question <em>"Which action concerns the speech channel?"</em> they are:
A. Using the microphone
B. Closing the windows
C. Thanking the speaker
D. Investment income
And the correct alternative is letter A.
Find out more information about speech here:
brainly.com/question/24926264
