Final answer:
Slaves did use work songs to communicate secret messages to each other.
Step-by-step explanation:
This statement is true.
Slaves did use work songs as a way to communicate with each other and as a way to pace their work. These songs had specific rhythms and melodies that were used to send messages or convey hidden meanings. For example, songs could be used to signal a time and place for a meeting or to alert others of danger.
One famous example of a work song with hidden messages is the spiritual song 'Follow the Drinking Gourd,' which was used by slaves to communicate directions for escaping to freedom on the Underground Railroad.
Learn more about Slaves using work songs to communicate