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The movement from point B to point C is a(n) a. shift of the demand curve. b. movement along the demand curve. c. indication that the price of grapes has changed. d. indication that the costs incurred by firms that produce grapes have changed.

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your question is missing the figure so I have attached the required figured below.

Please find the file attached below.

Answer:

a. Shift of the demand curve

Step-by-step explanation:

Demand curve:

A curve which is used to show that how the demand for a service or quantity varies with the change in the prices.

  • It shows the relationship between price of the product and the quantity demanded.
  • It is downward slopping graph.

Looking at the figure (attached below), moving from point B to C is a shift of the demand curve. Because point C is on one demand curve and point B is on another demand curve, moving from B to C is just a shift of demand curve.

Option.b is incorrect because we are not moving along the demand curve.

Option.c is incorrect because the price does not change in the movement from point B to C.

Option.d is incorrect because costs is not mentioned in the graph ( it is price)

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