Not Only Do Infants Grow Rapidly, but in Proportion to Body

question 5

Multiple Choice

Not only do infants grow rapidly, but in proportion to body weight, their:

• A) length doubles within the first year.
• B) basal metabolic rate is high.
• C) energy needs are very low.
• D) vitamin intakes are often limited.
• E) energy intakes are reduced.

---

Definitions:

Variable Cost

Costs that change in proportion to the level of activity or volume of production in a business.

Contribution Margin

The amount by which the unit selling price exceeds the unit variable cost.

Fixed Costs

Expenses that do not change in proportion to the activity of a business, such as rent, salaries, and insurance premiums.

Variable Cost

Costs that change in proportion to the level of activity or production volume, such as materials and labor.