ATUS is obtained by dilating APQR by a factor of 0.5, then translating it 5 units to the left. If PO = 7cm , which statement must be correct? A Since translation preserves side lengths, the corresponding side TU = 7cm B. Since dilation results in proportional side lengths, the corresponding side TU = 3 . c. Since dilation results in proportional side lengths, the corresponding side ST = 3.5cm D. Since dilation results in proportional side lengths, the corresponding side TU = 14cm .