This Agreement and any Related Agreements may be executed in any number of counterparts (whether facsimile or by e-mail transmission of an adobe file format document (also known as a PDF file) or original), each of which shall be deemed an original as to the party whose signature appears thereon and all of which together shall constitute one and the same instrument. An executed facsimile or e-mail transmission of an adobe file format document (also known as a PDF file) of this Agreement or any Related Agreement shall be deemed a valid and binding agreement between the parties hereto or thereto.