The musical form or structure that uses a countermelody is a D: Theme and Variations
I think the correct answer would be brick materials. Artists working in the southwestern region of north america (arizona, new mexico, colorado, and utah) used brick <span>as important building materials. Hope this answers the question. Have a nice day.</span>
84. True
85. True
86. True
87. False
88. False
89. True
90. False
91. False
I believe the correct answer is B. writing sheet music.
A is definitely not correct because it was a different time, and concerts were not as popular as today's are, and even if they were, they wouldn't bring that much money to the artists. C is also incorrect because how rich can you get if you sell a couple of instruments? Although D was a popular 'job' at the time, it didn't bring nearly as much money as writing sheet music to be performed elsewhere.
Answer:
The amplitude of a soundwave
Explanation: