(b) At least one nominee shall be designated for each position as member and for each position as alternate member on the committee;
(c) The names of nominees shall be supplied to the Secretary in such manner and form as he may prescribe, not later than September 15 of each year, or by such other date as may be specified by the Secretary;
(d) Only producers may participate in designating producer nominees and only handlers may participate in designating handler nominees. Any person who operates in more than one district or is engaged in producing and handling potatoes, shall elect the classification (i.e., producer or handler), and the district within which he desires to participate in designating nominees;
(e) Regardless of the number of districts in which a person produces or handles potatoes, each such person is entitled to cast only one vote on behalf of himself, his agents, subsidiaries, affiliates, and representatives in designating nominees for committee members and alternates. An eligible voter's privilege of casting only one vote as aforesaid shall be construed to permit a voter to cast one vote for each position to be filled in the district in which he elects to vote.