Thus, as depicted in plots B and C, {HEAD ~ the media} is at {TAIL ~ the position} where the solid line ends and the dashed line begins 
is at
Thus , as depicted in plots B and C , { HEAD ~ the media } is at { TAIL ~ the position } where the solid line ends and the dashed line begins
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH