A.
Three triangular sides and a square base
        
                    
             
        
        
        
Answer:
Art can increase their political power and superiority; art can show the world a factual event, whether it be negative or positive; art can convey a message for social change; art can influence social change, either positively or negatively, art can spread an incorrect, but "preferred" history of an event in order to change people's perspective.
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The answer is B. ( They do not have depth )
Explanation: being back in time all the cave men had was ink so there would be no way they could have depth. 
Hope this helped!!
        
                    
             
        
        
        
Answer:
So basically what is happening is the fact that a person is sick and it is basically written as wording in a sense to signify that.Sorry, I had to rush.Hope this helps!
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Many composers in the contemporary period sought alternatives to tonality or key-centered music. serialism is one such alternative. Option A. This is further explained below.
<h3>What is 
serialism?</h3>
Generally, In the current time, there were a lot of composers looking for alternatives to tonality, also known as key-centered music. or serialism The option shown here is only one of many others.
Impressionism was a revolutionary art style that started in the late 1800s and was mostly focused on artists in Paris. Its origins may be traced back to this city. The Impressionists disdained the use of classical subject matter and instead embraced modernism in their art. They did this with the intention of producing works that were reflective of the contemporary environment in which they lived.
In conclusion, a method of composition in which a predetermined sequence of notes, often the twelve notes that make up the chromatic scale, are employed to form the harmonic and melodic base of work and are susceptible to modification only in certain ways. Arnold Schoenberg's compositions were among the first to have entirely serial sections, which debuted that year (1923).
<h3>Complete question</h3>
Many composers in the contemporary period sought alternatives to tonality or key-centered music. Which of the following is one such alternative
- serialism 
- Impressionism
- expressionism
- atonality
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