Answer:
A constitution is a document that outlines a state's, nation's, or social group's laws and rules that determine the structure of the government and its officials. The United States of America, Switzerland, and Luxembourg, and others all use a constitution to outline the rules of their government.
They allied with settled neighbors to repel common enemies.
Considering that iron has always been more common than gold, I don't think they would have first found it during what we now call "the golden age." It was probably more useful and impressive to them during the dark ages.