Was much more better than the u.s participation
In a feudal system, a vassal, akin to a serf in most contexts, in general worked land on a lord's fiefdom in exchange for some of the produce from the land and some military protection.
The peloponn war lasted 27 years
The Scientific Revolution is generally accepted as beginning in the mid sixteenth century, and extending until the late eighteenth century. It was characterized by the emergence of new ideas and principles regarding humanity and the world around us.