The practice by which slave owners emancipated their slaves, either voluntarily or for a price is called manumission.
a. true
b. false

This statement is true. Manumission is the act of freeing or emancipating slaves by slave owners, either voluntarily or for a price. It may be a sentimental or friendly gesture after his/her long years loyal services to his master. However, it may also be a threat to the slave to free him/her for lying or for other reasons.

What does this mean lol.