Decide whether the below cause a movement along the curve, a shift of the curve, or neither: Imagine a graph the demonstrates the relationship between the price of coffee and the number of cups of coffee purchased. Specifically, as the price of coffee increases, the number of cups of coffee decreases and speeds up. Indicate whether the below cause a movement along the curve, a shift of the curve, or neither. . People switch from drinking coffee to drinking tea: V . The price of coffee unexpectedly falls: . The price of milk (which people use in their coffee) rises: . The price of styrofoam cups falls (assume that coffee is served in paper cups, not styrofoam): V