Music drama is best described as: A. Gluck's conception of opera.
B. Wagner's conception of opera.
C. Beethoven's conception of opera.
D. Verdi's conception of opera.

B. Wagner's conception of opera.

Explanation:

Wilhelm Richard Wagner was a popular German composer in the 1800s. He was notable for the musical phrases he connected with his compositions. These were called "music dramas," which he became known for later in his operas.

For Wagner, such combination of music and drama in operas were ideally felt when he saw the performance of Wilhelmine, a dramatic soprano.

Wagner excelled more than the other composers when it came to musical language. This allowed him to take a huge role in influencing the classical music.

cad, or computer-aided design and drafting (cadd), is a software for design and technical documentation, which is an automated process as opposed to the manual drawing of plans. this gives a person an advance in making plans as an architect in a short period of time. one who can render plans through this software will gain a skill that is better than one who makes plans manually. this is a skill some companies look for in an employee.