The answer is D a reader need diaries and journals
Answer:
C.how to tell whether the test was accurate
Explanation:
This is because, after the test, Safiya's brother should be able to check if the test carried out was accurate and not wrong as directed.
This could be done through series of validation technique rather than assuming that the test carried out was correct.
Answer:
to be able to transform into adulthood by themselves and learning new things by themselves and being able to experience more things on their own