John Is Trying to Decide How to Divide His Time

question 32

Multiple Choice

John is trying to decide how to divide his time between his job as a stocker in the local grocery store,which pays $7 per hour for as many hours as he chooses to work,and cleaning windows for the businesses downtown.He makes $2 for every window he cleans.John is indifferent between the two tasks,and the number of windows he can clean depends on how many hours he spends cleaning in a day,as shown in the table below: $$\begin{array} { | l | l | } \hline \begin{array} { l } \text { Cleaning time } \\\text { (hr/day) }\end{array} & \begin{array} { l } \text { Total numbers of } \\\text { windows cleaned }\end{array} \\\hline 0 & 0 \\\hline 1 & 7 \\\hline 2 & 11 \\\hline 3 & 14 \\\hline 4 & 16 \\\hline 5 & 17 \\\hline\end{array}$$
The first hour John spends cleaning windows costs him ________ that he could have earned in the grocery store.

• A) $2
• B) $7
• C) $14
• D) $18

Recognize the role of REM and slow-wave sleep in cognitive and physiological functioning.

Describe various sleep disorders and their symptoms.

Explain the impact of external factors (e.g., drugs, environment) on sleep quality and patterns.

Analyze the relationship between sleep and memory consolidation.

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Definitions:

Ethnic Conflict

Disputes and hostilities between ethnic groups often rooted in cultural differences, competition for resources, or historical grievances.

Severe Mental Illness

A mental disorder that significantly interferes with one's ability to function in daily life, often requiring long-term treatment.

Abnormal Behavior

Actions or behaviours that deviate significantly from what is considered typical or normal by society or cultural standards.

Normal Adult

An individual considered to be in the typical range of psychological, emotional, and physical development for their age group.