By Age 4 to 5

question 39

Multiple Choice

By age 4 to 5,

• A) preschoolers show declines in sustained attention.
• B) the number of synapses in the prefrontal cortex is nearly double the adult value.
• C) energy metabolism in the cerebral cortex is at an all-time low.
• D) synaptic pruning decreases sharply, reaching an adultlike level.

---

Definitions:

Depreciable Lives

The estimated period over which a fixed asset is considered to be useful and thus can be depreciated for accounting purposes.

Depreciation Expense

The allocation of the cost of a tangible fixed asset over its useful life, reflecting wear and tear, deterioration, or obsolescence.

Income Statement

A financial statement that reports a company's earnings, expenses, and net income over a specific period.

Ending Inventory

Merchandise value ready to be sold at the close of an accounting cycle.