What is the tragedy of the commons?

The tragedy of the commons is a problem that happens when individuals that share a resource takes advantage and try to get the most benefit from the resource. This results into less supply than demand until the resource becomes unobtainable to all.

Answer;
Pathos is a type of appeal that tries to make readers feel something.

Explanation;
The three pillars of public speaking are; Ethos, Pathos, and Logos.
Ethos corresponds to the Credibility or character of the speaker.
Pathos corresponds to the emotional connection to the audience.
Logos corresponds to the logical argument.