Astronauts wear liquid cooled space suits to keep their body temperature moderate. one group of students used the same technology to design this model of a sportsman's shirt which transports cool fluid through pipes on it. an athletic shirt is shown with a pipeline stitched into it, the pipeline comes over one shoulder, down the chest and moves up and down the torso as it moves across the front of the body. the pipeline returns over the other shoulder to the back. based on the model, which of these conclusions is correct?