In This presentation I try to touch maximum point of Demand of supply like 1- what is Supply ? 2- Three important aspect of supply 3- Supply schedule 4 - Market Supply Schedule 5 - Supply Functions 6 - Price of Commodity 7 - Price of Related Goods 8 - Number of Firm 9 - Goal of the firm 10 - Price of the Factor Production 11 - Change in Technology 12 - Expected Futher Price 13 - Government Policy 14 - The Law of Supply 15 - Assumptions of the Law of Supply 16 - Exception of the Law of Supply 17 - Why Does Demand Curve slop upwards ? Etc................................................ Or so many thing try to cover in this presentations. Ok Thanks ..... . .. . ... . .. . . . . . . . . .