Which theory of measurement has been predominant in health research until recent years? a. psychometric theory b. item response theory c. social cognitive theory d. classical test theory

i think she would gain 18 grams

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absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.

the correct answer choices are a- b- and d