From observation in your own community, give illustrations to show
how people, in attempting to satisfy their own wants, may
interfere with the efforts of others to satisfy theirs. The
following are given as suggestions:

An employer and those whom he employs.

A man who owns a house or farm and the tenant to whom he rents it.

A man who keeps a livery stable adjoining a schoolhouse.

A grocer who displays his goods on the sidewalk (especially food
products).

Men who raise cattle and those who raise sheep on the western
ranges.

A boy who raises chickens and one who has a garden adjoining.

Suppose a schoolmate comes to school with measles or some other
contagious disease. How may this affect your schoolwork? your
association with your friends? How may it even add to your
father's expenses?

Show that your schoolmates are as dependent upon you as you are
upon them.

Is the community in which you live dependent upon you in any way?
Give illustrations.