Answer:
b.They began to disappear.
Explanation:
The effects of the consonant chord and the dissonant chords on the ears of the listener was recognized in western music as early as 5th century BC.
Consonant chords are harmonious sound and are pleasing to the ears, while dissonant chords are clashing sound and elicits a feeling of tension in the brains. The consonant and dissonant chords affects the human mind. The consonant sounds gives a happy feeling while the dissonant sound gives a sad feelings to our mind.
But in the twentieth-century, Arnold Whittall initiates the changing approaches to the harmony and concept of tonality. The twentieth-century music showed the most diverse in the music world. Consonant and dissonant sounds began to disappear. Arnold Schoenberg develop a theoretical model of music in the twentieth-century known as the "twelve-tone music".
Hence the answer is ----
b.They began to disappear.
I believe the answer is The bank secrecy Act.
Prior to this act, the government cannot (under any circumstances) force banks to Record information about any transactions made by certain organizations/individuals.
This act force the banks to made the record if the amount surpasses $10,000 in order to prevent money laundering.
I believe the answer is: <span>in-group identification is a source pride and self-esteem.
in-group identification would make most people develop the feeling of being accepted and acknowledge by other members of the group.
This would tend to increase their pride and self-esteem and make them able to develop a sense of belonging.</span>