Final answer:
Spirituals were a common form of religious expression among slaves, allowing them to express their faith and communicate coded messages.
Step-by-step explanation:
Spirituals were a common form of religious expression among slaves. These were religious songs that blended African rhythms and melodies with Christian lyrics. Spirituals allowed slaves to express their faith, find solace in their difficult circumstances, and communicate coded messages about freedom and escape.
Learn more about Religious expression among slaves