my best answer would be The legal authority to take action.. choice D
Answer:
According to communist writers and thinkers, the goal of communism is to create a stateless, classless society. Communist thinkers believe this can happen if the people take away the power of the bourgeoisie (the ruling class, who own the means of production) and establish worker control of the means of production.
Explanation:
<span>They used flooded rivers for crops for rich silt left behind</span>