<span>The sentences might be complete in the following way; Ram tells the landlord he is an untouchable.
It could be said that he seemed untouchable because he was a tough man, he was used to give speeches and everybody listen to him, he felt confident and he had a melodious voice. He was determine and film while speaking and making decisions.
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I think it is B. they show that the author wants to inform readers by describing the old sugar estate