A few brands tailor their pants in such a way that it is easy for people with prosthetic legs to put them on. This is how they ___________.

The blank needs an idiom meaning to make extra effort or do more than expected. Option 1 -> go the extra mile -> means to make additional effort beyond what's required or expected. Option 2 -> go to the extra level -> not a standard idiom; awkward phrasing that doesn't convey the intended meaning. Option 3 -> go the entire mile -> not a recognized idiom; lacks the meaning of exceeding expectations. Option 4 -> go to the extreme level -> means to take something to an excessive degree, not about making thoughtful extra effort. When companies go the extra mile for their customers, they're doing more than just meeting basic requirements - they're putting in that special extra effort that makes all the difference. It's like a restaurant that not only serves good food but also remembers your favorite table and asks about your family.