What were the ancient greek's most economic important activities?

Imagine a child who consistently gets mediocre grades and is often picked last for a team when games are played at recess. however, he likes to make silly jokes and play pranks, and he notices that people laugh when he does those things. the child starts to think that others are laughing with him, not at him. this is part of the process that charles cooley

Does increased security engender feelings of increased safety or does it increase the fears that people have?

Which factors are examples of how technology may have affected the great migration apex