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Discuss what should be done to ensure that the entity relationship diagrams balance with the data flow diagrams.What is the consequence of failing to balance these models?
Demand Curve
A graph showing the relationship between the quantity of a goods or services demanded and its price, usually downward sloping.
Price Increase
A rise in the cost of goods or services over time, affecting the purchasing power of money.
Money Income
The total amount of monetary earnings or receipts accrued by an individual or household in a given time period.
Market Demand Curve
A graphical representation showing the quantity of a good that all consumers in a market are willing to buy at each price level.
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