<span>He sang spirituals to Antonin Dvorak. At that time, Dvorak
was in control of the orchestra at the National Conservatory which had African
–American men from St. Philips as part of it. Burleigh played the double bass
and the tympani and assisted Mr. Antonin Dvorak. Both men made a great
relationship. Burleigh having learnt old plantation songs from his grandmother,
which were later regarded to as spirituals, would sing to Mr. Antonin Dvorak
after dinner when Dvorak was worn-out.</span>
Answer:
The style became known as a hybrid of punk and metal.
Explanation:
Grunge (sometimes referred to as the Seattle sound) is an alternative rock genre and subculture that emerged during the mid-1980s in the American Pacific Northwest state of Washington, particularly in Seattle and nearby towns. The style became known as a hybrid of punk and metal.
C, is the answer. The key "how it was made" pretty much just state the word process.