Average December Temperatures at Cities in California. Average daily high and low temperatures for December at dozens of cities throughout California are listed below in degrees Fahrenheit and Celsius. You can jump to separate tables for cities in Southern California and Northern California. The tables give the normal maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.
Supply and demand is perhaps one of the most fundamental concepts of economics and it is the backbone of a market economy. Demand refers to how much (quantity) of a product or service is desired by buyers. The quantity demanded is the amount of a product people are willing to buy at a certain price; the relationship between price and quantity demanded is known as the demand relationship. Supply represents how much the market can offer.
Supply and demand curves express relationships between price and quantity. Equilibrium exists when supply equals demand. The shape of these curves and the equilibrium price affect small and large businesses because revenues are a factor of price and quantity. Although a single business cannot affect the shape of these curves, the combined actions of businesses and consumers affect the supply and demand curves for different industries.