This Agreement may be executed in one or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. Delivery by electronic transmission (e.g., “pdf”) of an executed counterpart of a signature page to this Agreement shall be effective as delivery of an original executed counterpart of this Agreement and once delivered, may not be withdrawn or revoked unless this Agreement fails to become effective in accordance with its terms on or prior to July 7, 2017.