"Bank Notes" in the passage refers to the money issued by the Reserve Bank of India.
- "Currency notes" is the correct term for paper money issued by the central bank.
- The other options do not relate to the concept of money in circulation.
"Bank Notes" refers to paper money issued by central banks, not documents or other items.
Read the sentence and infer the writer's tone: "The politician's speech was filled with lofty promises and little substance, a performance repeated every election season."