Answer:
B E F
Explanation:
were looking for 3 answer that have a constant increase of intensity or Increase of value.
A and D is constant but its not increasing, So both A and D are incorrect.
C Is decreasing as the days go on, so its no C either.
So B E F are all left and just so happen to have a Constant Increase of intensity. SO these are the 3 correct answers.