How could indian agents profit their assignments?

The Indian agents got profits since some of the functions they had were key, supervising commercial negotiation between white and native American merchants in some cases, giving them the authority to grant and revoke marketing licenses if they wanted, allowing the Indian agents to conspire with the settlers trying to steal Indian lands.

a. the astrolabe could determine the correct latitudinal location of the ship

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.