Answer:
Plz like and mark as brainless
Explanation:
Because the states were relatively independent.
They needed slaves for labor in the New World.
Answer: converted Slavs to Christianity (especially western Slavs).
Explanation: founder of Bohemian (Czech) first dynasty (Premyslids) Borivoj received Christianity from their hands in Great Moravia. He was the first Czech duke who successfuly introduced Christianity to the Czech lands. Today they both are remembered in the Czech rep. because there is an official feast of Cyril and Methodius (July, 5). Cyril was older of both brothers and died in Rome (869 AD), younger Methodius became archbishop and died in Great Moravia. Both were of Greek origin.
Canals, Reservoirs, Dams
(I’m not 100% sure, but though they used flooding to their advantage it wasn’t a form of water control)
Generally speaking, unequal distribution of wealth means that land and money are controlled by a small few, who usually have control over these things because they've manipulated the legal system in a way that favors them.