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:
Role.
Explanation:
'Role' is demonstrated as the set of responsibilities that is necessary to accomplish a 'job'. In corporate terminology, it is demonstrated as a 'designation that denotes an affiliated set of skills, education, knowledge, or attitude' that an individual requires to possess to fit in that role.
In the given example, the act or skills displayed by the two men who have applied for a job exemplifies the concept of 'role'. It implies that they attempt to fit in the 'role'(job) by displaying the necessary skills to acquire that position. They display the 'level of authority' along with the skills that are necessary to perform the specific task and function in that 'role'.
