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.
A) CHANGE IN SUPPLY MEANS THE FACTORS THAT AFFECTS THE MOVEMENT OF THE ENTIRE SUPPLY CURVE TO THE RIGHT OR LEFT. THIS CHANGE OCCURS DUE TO CHANGE IN OTHER FACTORS AND NOT A A CHANGE IN PRICE. NOW CHANGE IS QUANTITY SUPPLIED IS A CHANGE IN THE QUANTIT... view the full answer.