Is that what the books called ?
I would believe an encyclopedia
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:
She thinks different drills could teach players how to avoid getting hit in games.
Explanation:
hope this helps
