Your question is Sentiment Analysis Basics. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are working on an NLP feature that needs to classify text by sentiment. Before choosing models or tooling, you need to explain the core ideas behind how sentiment analysis works and what a basic implementation looks like.
What are the basics of sentiment analysis?