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.
The elasticity of supply is the percent change in quantity supplied given (divided by) the percent change in price (% change in quantity / % change in price). Since both price and quantity are increasing or decreasing elasticitys of supply are always positive, whereas elasticitys of demand are always negative.