[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.]
Price of Related Goods: Demand for the given commodity is also affected by change in prices of the related goods. Related goods are of two types: (i) Substitute Goods: Substitute goods are those goods which can be used in place of one another for satisfaction of a particular want, like tea and coffee.
Product supply lines are affected by factors such as weather, natural disasters and the cost of fuel. When your product supply is affected, so is the way you market your products. If supply costs suddenly double due to political issues abroad, you may have to change your marketing from a price-focused approach.