You've Been Lying Awake in Bed Next to Your Partner

question 500

Multiple Choice

You've been lying awake in bed next to your partner for about five minutes. As you hear your partner's breathing become rhythmical, you notice occasional slight twitches in your partner's hand and leg. Most likely, your partner is in:

• A) paradoxical sleep.
• B) stage 2 NREM.
• C) stage 4 NREM.
• D) REM sleep.

---

Definitions:

Budget Variance

The difference between what was budgeted for and what was actually spent or received.

Volume Variance

The difference between the planned level of production volume and the actual production volume, often relating to overhead costs.

Predetermined Overhead Rate

The rate used to assign overhead costs to products or services based on a predetermined formula.

Fixed Component

The portion of total costs that remains constant, regardless of changes in activity level.