According to the Text, the Latest Data Tells Us That

question 27

Multiple Choice

According to the text, the latest data tells us that more than _____ of school-aged children have reported being bullied at least once in the past year. ​

• A)30%
• B)50%
• C)60%
• D)70%

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Definitions:

Poly(vinyl Chloride)

A widely used synthetic plastic polymer, known by its abbreviation PVC, characterized by its strength, durability, and versatility in applications from piping to clothing.

Chain-growth Polymerization

A polymerization mechanism where monomers add to a reactive site on a growing polymer chain one at a time, leading to long polymer chains.

Maleic Anhydride

An organic compound that is the cyclic anhydride of maleic acid, used industrially in the production of polymers, resins, and as an intermediate in organic synthesis.

Addition Polymerization

A chemical reaction where monomers add together without the loss of atoms to form very long chain molecules or polymers.