(Last Word) the Inverse Dependency Ratio Is Defined as

question 173

Multiple Choice

(Last Word) The inverse dependency ratio is defined as

• A)the number of people of working age divided by the number of dependents.
• B)the number of dependents divided by the number of people of working age.
• C)the number of seniors over age 65 divided by the number of youths under age 20.
• D)the number of youths under age 20 divided by the number of seniors over age 65.

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Definitions:

Epigenetic Marks

Chemical modifications to DNA and histone proteins that regulate gene activity without altering the DNA sequence itself.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or touched.

Schemas

Cognitive frameworks that help individuals organize and interpret information in the world around them.

Biopsychosocial Approach

A framework that attributes complex phenomena or illnesses to the interaction of biological, psychological, and social factors.