The correct answer is A. historical musicology.
This discipline is also called music history. It studies the development of different musical elements through history. For example, it shows how and when the symphony as a musical form has emerged, and how it has changed over the centuries, in accordance with contemporary cultural and artistic trends. It studies the historical contexts, and it will, for example, answer the question why opera was born in the end of the 16th century, and not earlier or later.
Answer:
The best answer would be B
Explanation:
It is not A, because that wouldn't really make sense, no where does it say or point out that she is famous in any way.
It would be B, because of the sentence "As she looked out at her friends and family, her eyes glistened with tears", it points out that she's proud and happy to have them there, their probably happy to be there as well, and so very proud of Jenna.
It is not C, because "her eyes glistened with tears", that phrase means that she was so happy she teared up, nothing about shaking or similar words that mean nervous.
It is not D, because it says that "she climbed the stairs to the stage", not her Friends, and it says "she looked out at her friends and family", which means that their in the crowd.
Explanation:
Declarative - I study German on Fridays.
Imperative - you must go to school.
Exclamatory - what a coincidence!
Interrogative - what is your name?