D. Cuneiform
The Sumerians developed cuneiform, which was a system of writing in which writing was inscribed on clay tablets with a stylus. This is one of the earliest known systems of writing.
I assume you mean what challenges after they gained independence. They had many internal conflicts. This included fighting about religion. There were also natural disasters. There was the problem of transitioning directly from a dictatorship to a democracy.
Answer:
The geography of Greece lead to the rise of city-states, because mountains limited their size and plains surrounded city-states.
Explanation:
The cities were not able to grow.
The second continental congress is held in Philadelphia. They formed the continental army, an army with soldiers from all three colonies. Washington had been elected to be the general and commander. They sent the olive branch petition....…
Sry for the bad grammer
