The Agreement may be executed in separate counterparts, none of which need contain the signatures of all parties, each of which shall be deemed to be an original, and all of which taken together constitute one and the same instrument.  The Agreement or any counterpart may be executed via facsimile or other electronic transmission, and any such executed facsimile or other electronic copy shall be treated as an original.   It shall not be necessary in making proof of the Agreement to produce or account for more than the number of counterparts containing the respective signatures of, or on behalf of, all of the parties hereto.