Answer:
The categories involved in the reservation of seats in the parliamentary include Schedule Castes and Scheduled Tribes.
The Schedule Castes and Tribes are considered according to the population of the people in these areas. The larger the population the more seats reserved in the parliament for them. This is usually done to ensure adequate representation of the people by the lawmakers in making sure their challenges are brought up for a better standard of living .
The above mentioned quote comes from page 152, 1984. O'Brien said,
that the party failed to ask for power for its own ends, however just for the nice of the bulk. That it wanted power as a result of men within the mass were weak unmanly creatures who couldn't endure liberty or face the trust, and should be dominated over ans consistently defraud by others who were powerful than themselves.
Two things Native Americans had were rich culture and Really good agricultural skills.