Homework questions: Demand of office visits with cardiologists in Fairfax (market period: 1 week) Assume no insurance Price Demand 140 1000 130 1100 120 1200 110 1300 100 1400 90 1500 80 1600 70 1700 60 1800 50 1900 1. Graph the demand curve (D1). (use the graph at the end of the assignment, or if you use another be sure to use one with a grid so you can plot accurately. Be sure to label axes and curves)