; and (B) does not include machines used for casting votes at a polling site or an electronic tabulation system where votes are cast non-electronically but counted electronically (such as a punch card or optical scanning system). (2) Internet voting system The term internet voting system means an internet-based voting system that allows a participant to cast a ballot remotely using a personal computer or other mobile electronic device that is connected to the internet. (3) Telephone voting system The term telephone voting system means a voting system in which participants may cast a vote remotely using a telephone. (4) Remotely The term remotely , used with respect to voting in a representation election, means a vote may be cast at any site chosen by a participant in such election. (5) Representation election The term representation election means a representation election under section 9 of the National Labor Relations Act ( 29 U.S.C. 159 ). 302. GAO report on sectoral bargaining (a) In general Not later than 3 years after the date of enactment of this Act, the Comptroller General shall conduct a review of collective bargaining at the sectoral level in a geographically diverse set of countries where sectoral bargaining is facilitated and prepare and submit to Congress a report with respect to such countries that— (1) identifies, analyzes, and compares— (A) the laws and policies governing or related to collective bargaining at the sectoral level; (B) the administrative systems facilitating such bargaining; and (C) the procedures involved in sectoral bargaining; (2) to the extent practicable, consider reported effects of the policies and procedures described in paragraph (1) on— (A) the wages and compensation of employees; (B) the number of full-time and part-time employees; (C) prices, sales, and revenues; (D) employee turnover and retention; (E) hiring and training costs; (F) productivity and absenteeism