Answer :
Final answer:
An item on the Stanford-Binet IQ test designated as "age 8" is given to children who are 8 years old or older, and most 8-year-olds answer it correctly.
Explanation:
On the Stanford-Binet IQ test, an item designated as "age 8" is given to children who are 8 years old or older. Therefore, option B - It is given only to children who are 8 years old or older, is true. This item is specifically designed to measure the cognitive abilities and knowledge that is typically acquired by an 8-year-old. Therefore, most 8-year-olds would be expected to answer it correctly, making option D - Most 8-year-olds answer it correctly, the most accurate response.
Learn more about Stanford-Binet IQ test here:
https://brainly.com/question/9097198
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