Holly is conducting an experiment in which she changes the voltage across a circuit and records the relative brightness of a light bulb in the circuit. She takes notes in the notebook below.


How might these notes be useful?
A.
They could help her teacher to understand what she did in the experiment.

B.
They could help someone interested in conducting the same experiment.

C.
They could help her remember the experiment in the future.

D.
all of these
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