<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What is supply and demand in economics? Context: Supply and demand in economics refer to the availability of a good and the desire of people to buy that good. Answer: [/INST]Supply refers to the amount of a good that is available, while demand refers to the amount of a good that people want to buy.</s>