Answer:
A.Measurement and evaluation are processes that are used to provide information about a person or object and their performance. ... Measurement is all about the numbers and being able to quantify the performance or the abilities. Evaluation assists with using the data and information to judge success or failure.
B.Reliability refers to the consistency of a measure (whether the results can be reproduced under the same conditions). Validity refers to the accuracy of a measure (whether the results really do represent what they are supposed to measure).
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