system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Classify each as of the following as physical or digital: pencil, pen, paper, email, social media, pavers, gutters, cryptocurrency


assistant
Pencil: Physical
Pen: Physical
Paper: Physical
Email: Digital
Social Media: Digital
Pavers: Physical
Gutters: Physical
Cryptocurrency: Digital