In "i hear america singing", the speaker describes people employed in america's working class. why do you think the speaker leaves out certain groups, such as the wealthy or political figures?

The speaker left out some categories, such as the rich and political leaders, since he believes they do not belong in the working class. They haven't put in that much work to get to where they are now. Politicians and the wealthy are not familiar with physical labor, nor are they relegated to survival for most of their lives.

Explanation:

in the answer above, thanks

answer: c.   like someone who knows how to behave in public

i believe it is "he will always remain extremely timid" if its wrong sorry