Vision Screenings Are an Important Consideration in Preschools for All

question 4

Multiple Choice

Vision screenings are an important consideration in preschools for all of the following reasons except:

• A)vision problems that go untreated can lead to blindness.
• B)25% of preschoolers have some type of vision problem.
• C)vision screening detects children at risk for certain conditions.
• D)teachers can help determine if additional vision assessment is needed.

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Definitions:

Nonbinding Constraint

A constraint in an optimization problem that does not impact the feasible region of the solution because the optimal solution lies elsewhere.

Cell Value

In the context of spreadsheets or data tables, it refers to the content or numerical figure contained within a single cell.

Constraint

A limitation or restriction on the variables in a mathematical model or optimization problem.

Rolling Department

A section within a manufacturing facility where the process of rolling, a metalworking technique of plastically deforming metal by passing it between rolls, takes place.