Answer:
i think its c bro not to sure
Explanation:
to me c made more sense out of all of them and explained more things to me
Why did the south pass Slave codes ?
Since the colonial period, colonies and states had passed laws that discriminated against free Blacks. In the South, these were generally included in "slave codes"; the goal was to reduce the influence of free blacks (particularly after slave rebellions) because of their potential influence on slaves.
It makes the soil very fertile and makes it easy to use irrigation if needed.