Need to know ethos in this speech

Ethos is the defining character or disposition of a person, community, or group. When we refer to ethos as a rhetorical appeal, we are referring to the ways in which credibility, or good character, is established and maintained.

the sample answer on e2020

conflicting values are demonstrated between two different groups in animal farm. first, the farm animals value hard work. this is shown by them working late and working long hours at the request of the pigs. napoleon and the pigs, however, sleep late daily. furthermore, the animals value equality. this differs from the value of napoleon and the other pigs. instead of equality, they value only gaining power and maintaining their own privilege, which is demonstrated by their taking extra milk and sleeping in beds.

after the moon goes from a full moon it turns into a waning gibbous moon.

here's where my answer came from. i hope this .