Answer:
Nobles I blieve is the answer
Explanation:
They settled in river valleys because they wanted their crops and soil to be rich and eaiser to water their plants.
Answer:
<h3>In the Soviet Union, the first Five-Year Plan (1928–32), implemented by Joseph Stalin, concentrated on developing heavy industry and collectivizing agriculture, at the cost of a drastic fall in consumer goods.</h3>
<span>Its called an Separatist</span>
The exact date is unknown but between 550 bc and 539 bc.