Answer:
a. True
Step-by-step explanation:
William Grant Still, an American composer of the 20th century, is widely recognized as one of the most versatile black composers of his generation. He was known for his ability to work across various musical genres, including orchestral music, opera, chamber music, choral works, and jazz. Still's compositions reflected a unique fusion of classical European traditions with African American musical influences, making him a significant figure in the development of American classical music. He was also a prominent advocate for racial equity in the arts and played a crucial role in breaking barriers for black composers and musicians.