(Figure: Externality Table 0) the Table Shows the Information for a Public

question 52

Multiple Choice

(Figure: Externality Table 0) The table shows the information for a public good being provided to two citizens. Based on the table, what is the equilibrium quantity?
$\begin{array}{|r|r|r|r|}\hline \text { Q } & \text { Ann's MPB } & \text { Ben's MPB } & \text { MSC } \\\hline 1 & \$ 10 & \$ 12 & 22 \\\hline 2 & 8 & 9 & 24 \\\hline 3 & 6 & 6 & 26 \\\hline 4 & 4 & 3 & 28 \\\hline 5 & 2 & 0 & 30 \\\hline 6 & 0 & 0 & 32 \\\hline 7 & 0 & 0 & 34 \\\hline\end{array}$

• A) 1
• B) 3
• C) 5
• D) 7

---

Definitions:

Stress

A physical or psychological response to internal or external pressures, often resulting in physical, mental, or emotional strain or tension.

Flexibility

The quality of bending easily without breaking, referring to the range of movement in a joint or series of joints.

Intervertebral Disks

The cartilage pads that sit between the vertebrae in the spine, acting as shock absorbers and allowing for flexibility.

Synovial Joints

Joints encased in a fluid-filled capsule, allowing for wide range of motion and flexibility, such as knees and elbows.