Refer to the Information Provided in Table 21

question 22

Multiple Choice

Refer to the information provided in Table 21.3 below to answer the questions that follow.
Table 21.3
The data in the table was used to estimate the following consumption function: C = 20 + 0.2Y.
-Refer to Table 21.3. The error for point A is equal to

• A) -4.
• B) -2.
• C) +2.
• D) +4.

---

Definitions:

Near Vision Acuity

The ability to see clearly at a close range, typically measured to evaluate eyesight for reading and other close-up tasks.

Jaeger Chart

An eye chart used for reading up close and for determining near vision.

Peak Flow Testing

A diagnostic method used to measure the maximum speed of air that can be forcibly exhaled, helping to monitor lung function.

Exhale

To breathe out.