Original sentence: As of August 18th, 2007, Comcast has begun limiting Bit Torrent upload speeds through Sandvine, which cannot be bypassed solely by encrypting the packets.households had a competitive choice, as the economics of launching competitive service are extremely unattractive, in most cases
Edited sentence: As of August 18th, 2007, Comcast has begun crippling Bit Torrent upload speeds through Sandvine, which cannot be bypassed solely by encrypting the packets.Comcast's monopoly on cable television has historically been enforced by local governments, Comcast maintains over 6000 such defacto monopolies.households had a competitive choice