Economics 9708 · AS & A Level · Demand and supply curves

Demand and supply curves — practice question

The table sets out the price and quantity demanded of a successful film DVD during the first four weeks after its release.

  • ASales do not reflect price changes.
  • BSales increase less than proportionally to changes in price.
  • CSales increase more than proportionally to changes in price.
  • DSales reflect proportionately the changes in price.

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