I need help with this question please

Suppose that Nick and Rosa are the only consumers of ice cream cones in a particular market. The following table shows their monthly demand schedules : Price Nick's Quantity Demanded Rosa's Quantity Demanded ( Dollars per cone) (Cones) (Cones) H mN N m n H N O On the following graph, plot Nick's demand for ice cream cones using the green points (triangle symbol). Next, plot Rosa's demand for ice cream cones using the purple points (diamond symbol). Finally, plot the market demand for ice cream cones using the blue points (circle symbol). A Nick's Demand LO