ECO 204 Week 1 DQ 1 Circular Flow Diagram Circular Flow Diagram. Explain how the circular flow diagram relates to the current economic situation. Using the circular flow diagram, explain a way that your family interacts in the factor market and a way that it interacts in the products market. Guided Response: Review the discussion board posts of your classmates. Respond to at least two of your classmates and comment on their descriptions of the circular flow diagram and factors of production. Discuss how circular flow relates to current economic situations.