Social Darwinism Applies the theory of evolution to human society
Was used as justification for imperialism
Was unpopular in Europe and the United States
Supported the idea of survival of the fittest

answer; (external conflict)

faithful servants eumaeus and philaetius:

his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed:

these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.

i think the answer might compound