Q1.kalam says, on the whole, the small society of rameswaram was very rigid in terms of segregations of different social groups". were they aware of their differences only or did they also naturally share friendships and experiences?

You cant, you're going to have to go their page, which is to do that.

Ibelieve this is the part where ulysses reveals his true identity to his 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.