The method also includes determining, in {HEAD ~ response} to determining that machine propulsion will be required, a desired propulsion gear, and recommending the propulsion gear to an operator of {TAIL ~ the machine} 
The method also includes determining , in { HEAD ~ response } to determining that machine propulsion will be required , a desired propulsion gear , and recommending the propulsion gear to an operator of { TAIL ~ the machine }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL