<span>Internal locus of control</span>
I believe the answer is b strong sense of loyalty
One of the strategies to reduce uncertainty in online relationship is extractive information seeking. This strategy involves aaking questions that will help you know more about the other party in the relationship. This way, you will get to know more about the other person, therefore, reducing uncertainty.
Sumerians were known for two inventions:
irrigation, that is bringing water to crops that would otherwise not have access to it
and writing: cuneiform, one of two first writing systems on earth (the other being hieroglyphs).