[Note: The distance between cities in California (US) distance chart below is straight line distance (may be called as flying or air distance) between the two locations in California (US) calculated based on their latitudes and longitudes. This distance may be very much different from the actual travel distance.]
In drawing the demand schedule or the demand curve for a good we take income of the people as given and constant. When as a result of the rise in the income of the people, the demand increases, the whole of the demand curve shifts upward and vice versa. The greater income means the greater purchasing power.
quantity demanded of all goods that are unrelated to the good in question 11.The demand for a product is the amount that a. buyers purchase in the market b. buyers are willing to purchase at a given price c. sellers are willing to sell at a particular price d. buyers are willing and able to purchase at alternative prices e.