I would say A and C Hope this helps
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.
The correct answer is heroes.
Heroes are those who made extraordinary contributions to the society, or in the case above, their organizations. They made a huge difference to their organization and moved it towards a better and brighter future, and thus the company will thrive thanks to the outstanding efforts and actions of their 'hero.'
When a person experiences a period of euphoria, elevated self-esteem, increased talkativeness, enhanced energy and a decreased need for sleep it is termed as mania.
Mania is characterized by an excessive level of activity, energy, mood or conduct. This elevation must differ from how you typically behave and be apparent to others. Feelings of invincibility, sleep deprivation, rushed thoughts and ideas, fast speech and having erroneous beliefs or views are symptoms. The 3 stages of mania are: hypomania, acute mania and delirious mania. Mania is also divided into three categories: mixed states, hypomania and related diseases. With no known causes, manic episodes might cycle across several weeks or months.
A manic episode is when you have one or more mania symptoms and match the requirements for a manic episode. You might even need to be hospitalized in some circumstances.
To learn more about manic episode refer:
brainly.com/question/954972
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Answer - A - Cotton was a primary cash crop
Reasoning - First we have to look at the question (Southern Economy). Which already gives you a hint that yes all the other industrialization and delivery help with money. But not as cotton was a base line for cash crop and its was the foundation to the south. Without cotton being a primary cash crop or white gold. Will equal to no money for the south economy. Yes A is the correct answer.
