The Incas unified their empire through the spread of their language, compulsory military service for conquered peoples.
The correct answer is the spiritual.
Given that they were taken against their will, African slaves in the nineteenth century had to create something to give them hope and will to survive their terrible lives. Thus, they started singing spiritual songs and turned to religion for help.
It emerged to represent the people with average wealth and economical status which nobles see no change in there lives peasants see only more to envy in there lives .
Is this a true or false question
Answer: first option!
It provided a code of laws that kept peace and order in the empire !
Explanation: just took the course:)