Answer: 79%
That’s because it’s the middle probability it can’t be others because they are too high it too low
A
Because i did the math and i had this question before
A negative exponent just means that the base is on the wrong side of the fraction line, so you need to flip the base to the other side.
For example

or

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The answer is "D"
Start at 15 and move the same direction as the sign <
hope this helps !! have a good day :))