Refer to the graph shown. When the price is P1, total consumer surplus is    A. A   B. A+B   C. A+B+C   D. A+B+C+D   E. A+B+C+D+E

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Refer to the graph shown. When the price is P1, total consumer surplus is 

  A.

A

  B.

A+B

  C.

A+B+C

  D.

A+B+C+D

  E.

A+B+C+D+E

This image represents a basic demand curve graph commonly used in economics to illustrate the relationship between the price of a good and the quantity demanded by consumers.

### Graph Explanation:

- **Axes:**
  - The vertical axis (Y-axis) represents the "Price" of a good or service.
  - The horizontal axis (X-axis) represents the "Quantity" of the good or service demanded.

- **Demand Curve:** 
  - The downward sloping line indicates the demand curve, showing that as the price decreases, the quantity demanded increases, and vice versa.

- **Points and Lines:**
  - **\( P_1 \) and \( P_2 \):** These are specific price points on the Y-axis.
  - **\( Q_1 \) and \( Q_2 \):** These are specific quantity points on the X-axis.

- **Areas:**
  - **Area A:** Represents the loss in consumer surplus when the price increases from \( P_1 \) to \( P_2 \).
  - **Area B + C:** Represents the original consumer surplus when the price was at \( P_1 \).
  - **Area D:** Represents the gained consumer surplus when the price decreases from \( P_2 \) to \( P_1 \).
  - **Area E:** Represents the loss in quantity demanded from \( Q_1 \) to \( Q_2 \) when the price increases to \( P_2 \).

The graph visually demonstrates how changes in price can affect consumer behavior and the resulting consumer surplus.
Transcribed Image Text:This image represents a basic demand curve graph commonly used in economics to illustrate the relationship between the price of a good and the quantity demanded by consumers. ### Graph Explanation: - **Axes:** - The vertical axis (Y-axis) represents the "Price" of a good or service. - The horizontal axis (X-axis) represents the "Quantity" of the good or service demanded. - **Demand Curve:** - The downward sloping line indicates the demand curve, showing that as the price decreases, the quantity demanded increases, and vice versa. - **Points and Lines:** - **\( P_1 \) and \( P_2 \):** These are specific price points on the Y-axis. - **\( Q_1 \) and \( Q_2 \):** These are specific quantity points on the X-axis. - **Areas:** - **Area A:** Represents the loss in consumer surplus when the price increases from \( P_1 \) to \( P_2 \). - **Area B + C:** Represents the original consumer surplus when the price was at \( P_1 \). - **Area D:** Represents the gained consumer surplus when the price decreases from \( P_2 \) to \( P_1 \). - **Area E:** Represents the loss in quantity demanded from \( Q_1 \) to \( Q_2 \) when the price increases to \( P_2 \). The graph visually demonstrates how changes in price can affect consumer behavior and the resulting consumer surplus.
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