I think A is the answer
hope this helped :)
The answer would be meter
Harmonies built on the dominant (5th-scale degree) have a tendency to resolve toward the tonic scale. The tonic scale is the primary degree of scale in a diatonic scale which is commonly used in the final sequence in popular, classical and traditional musical tones.
Buisiness writing skills or Selling and marketing skills because when you work for corporate communications division of a retail organization Corporate communication helps organizations explain their mission, combine its many visions and values into a cohesive message to stakeholders. The concept of corporate communication could be seen as an integrative communication structure linking stakeholders to the organisation