Refer to the Table

question 117

Multiple Choice

$$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Hourly Wage } \\\text { Rate }\end{array} & \begin{array} { c } \text { Output per Hour of } \\\text { Work }\end{array} \\\hline \$ 10 & 6 \\\hline 9 & 6 \\\hline 8 & 4 \\\hline 7 & 2 \\\hline 6 & 1 \\\hline\end{array}$$ Refer to the table. At the $8 wage, labor cost per unit of output is

• A) $1.25.
• B) $1.50.
• C) $2.00.
• D) $1.67.

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Definitions:

Atrial Natriuretic Hormone

Peptide released from the atria when atrial blood pressure is increased; lowers blood pressure by increasing the rate of urinary production, thus reducing blood volume.

Blood Pressure

Tension of the blood within the blood vessels; commonly expressed in units of millimeters of mercury (mm Hg).

Atria

The two upper chambers of the heart that receive blood from the veins and pump it into the ventricles.

ADH Secretion

The release of antidiuretic hormone, which helps control the body's water balance by affecting the kidneys.