The kind of lighting you choose will be a huge factor in the cost of lighting installation. Simple lighting can be pretty affordable, but more expensive fixtures will bring up the cost of installation-as will antique chandeliers or fixtures.
a change in supply is the shift in supply curve due to change in price of other commodities and other factors like taste,weather,income e.t.c while a change in quantity supply â¦ is the change in price of the commodity itself that affect the quantity supply,here the supply curve remain constant but there will be a movement along the supply curve.
What is 'Quantity Supplied' In economics, quantity supplied describes the amount of goods or services that are supplied at a given market price. How supply changes in response to changes in prices is called the price elasticity of supply. The quantity supplied depends on the price level, and the price can be set by either a governing body by using price ceilings or floors, or by regular market forces.