Yes iron was used extensively by the Sumerians.
Answer:
To prevent government and individuals from harming others. To establish a basic set of morals that everyone in society should adhere to. To enable individuals to understand what behaviors and activities are appropriate.
Explanation:
The Great Migration/ The North Migration. The time period was fro 1916 to (I believe) 1970. During this time people migrated from the South to the North because they had so many more opporunities compared to in the South since they had actual factories there.
