Adam Smith talks about two classes of society. What are those two classes, and what is his argument concerning them?

the bourgeoisie and the proletariat.

Bourgeois : own factories, medias, universities, government, establishments, property

Proletariat are the poor

Explanation:

answer; i believe the two groups were irish immigrants and chinese immigrants;

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.