C. Digs in ruins to find artifacts to study. I hope this helps.
Answer:
They were given military training to prepare them for callout when their city-state forces were mobilized. (except in Sparta, another city-state, boys went to the military camps starting at the age of 7.)
Explanation:
Its 4.] A group of nobles led a revolt to overthrow the king.
Necessary and Proper Clause because it is not helpful to have unnecessary Clause for the constitution.
