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
classify the following product as either a necessity or luxury item: cell phone.
user
the product cell phone can be classified as a necessity item. while it is not strictly necessary for survival, a cell phone is necessary in order to maintain successful communication with others and to access important resources such as the internet. thus, it is an essential part of everyday life.
assistant