According to the information it can be inferred that Kristina had to sing during the Baroque Era with her own voice without the help of an electronic device such as a microphone because at that time it did not exist.
<h3>What is a microphone?</h3>
A microphone is an input device used to transform sound waves into electrical energy and vice versa in sound recording and playback processes. This device was created at the end of the XIX century.
Based on the above, it can be concluded that Kristina could not use a microphone during the baroque era to amplify her voice because the baroque was during the 17th century and the microphone was developed in the 19th century.
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1. Pacific Crest Trail
2.Appalachian National Scenic Trail
3.The Great Trail located in Canada
What does it mean to be in Christ?
Nadia plays two intervals at once on the piano in a bright burst of sound. The MOST likely thing that she is playing is <u>A: A chord</u>
<u>A CHORD</u> is a type of pitch that has many notes and sound as if they are played at the same time.
Based on the question, we are told that Nadia is playing two intervals at once and it gives her a bust of sound.
What this means is that she is most likely playing a chord.
Therefore, the correct answer is option A
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