Which expression represents the distance between 14.1 and −5.2 on the number line?

Drag and drop the correct expression into the box.
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|14.1 + 5.2| |-5.2 - 14.1| |5.2 + 14.1| |14.1 - (-5.20)|
Please Hurry I'm doing a test, and please provide an explanation if you can.