<prompt> Translate the following text to EnglishHata hivyo, inaonekana wazi kwamba faida kubwa zinapatikana kutoka kwa mipango ya kabla ya kuchagua na, kwa upanuzi, kutoka kwa mipango mingine ya kushiriki kazi, hadi hatua moja.  <response>: It seems clear, however, that substantial gains are available from presort programs and, by extension, from other worksharing programs, to a point. 