Answer:
<em>The</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>A</em><em>.</em><em> </em><em>so</em><em> </em><em>officials</em><em> </em><em>would</em><em> </em><em>be</em><em> </em><em>well-qualified</em><em> </em>
Your two best options are:
ensures that the 12 notes are given equal important.
and:
is characterized by the works of Arnold Schoenberg.
the twelve-tone technique was made by Arnold Schoenberg and is also called "serialism" and "dodecaphony." It's a method that rejects keys.
ANSWER: The tank was developed as a means to break the stalemate on the Western Front in World War I. Military technology of the time favored the defense. Even if an attack did succeed, it was almost impossible to exploit the breach before the enemy rushed in reinforcements to stabilize the front.
EXPLANATION: HOPE THIS HELPS!