Which would be the proper dimensional analysis set-up to use when converting 573 mm to km? 573 space m m space x space fraction numerator 1 m over denominator 1000 m m end fraction space x space fraction numerator 1 k m over denominator 1000 m end fraction 573 space m m space x space fraction numerator 1000 m over denominator 1 m m end fraction space x space fraction numerator 1000 k m over denominator 1 m end fraction 573 space m m space x space fraction numerator 1 m over denominator 1000 m m end fraction space x space fraction numerator 1000 k m over denominator 1 m end fraction 573 space m m space x space fraction numerator 1000 space m over denominator 1 k m end fraction space x space fraction numerator 1 k m over denominator 1000 space m end fraction