Various cost/risk and other future performance measures are {HEAD ~ output} from the stated computing step and {TAIL ~ business decisions} 
from
Various cost / risk and other future performance measures are { HEAD ~ output } from the stated computing step and { TAIL ~ business decisions }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL