as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
summarize the following story in 1 sentence: "john had been running his neighborhood store for 20 years, but due to the falling demand he had to close it down."
user
after 20 years of operating his neighborhood store, john had to close it down due to declining demand.
assistant