techniques

Hi there, I was just wondering what's the difference between a lexical chain and tautology, and what makes lexical chains good yet the opposite for tautologies.

Hi! I'm in a bit of a pickle, It's encouraged to apply a technique to every quote you use, but usually, the most important/useful quotes from a text don't have a conventional technique to them, and I don't want to reach saying that it's a metaphor, simile or that it uses imagery when it clearly...