At Age 6, Julia Is Able to Focus on Schoolwork

question 153

Multiple Choice

At age 6, Julia is able to focus on schoolwork. What brain developments promoted this?

• A) Myelination of the pathways in the cerebellum
• B) The parts of the brain that enable sustained attention became myelinated
• C) The pathways that link the cerebellum to the cerebral cortex became myelinated
• D) Increased visual acuity promoted this, not brain development

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Definitions:

Bundle

A combination of various goods and services that a consumer can choose to consume, given their income and preferences.

Entertainment

Activities, performances, or media produced to provide enjoyment and amusement to individuals or groups.

Subsidy

is financial assistance provided by the government to individuals or groups to support an economic activity deemed beneficial.

Revealed Preferred

A concept in consumer choice theory that preferences can be determined by observing consumer choices under different constraints.