Answer:
Society was divided in two classes – the upper-class Patricians and the working-class Plebeians – whose social standing and rights under the law were initially rigidly defined in favor of the upper class until the period characterized by the Conflict of the Orders
Explanation:
They allowed sailors to go on longer voyages plus they help navigators map the coastlines.
The plowman can grow more crops and have more free time by:
-Renting out half of the field to other plowmen, so he has extra cash for;
-Hiring more assitants to help him with his other daily tasks and, therefore, he has more free time to enjoy his life.