Each electronic voting system booth must be placed and protected so that it is accessible to only one voter at a time and is in full view of all the election judges and challengers at the polling place. The election judges shall admit one individual at a time to each booth after determining that the individual is eligible to vote. Voting by electronic voting system must be secret, except for voters who request assistance. A voter may remain inside the voting booth for the time reasonably required for the voter to complete the ballot. A voter who refuses to leave the voting booth after a reasonable amount of time, but not less than three minutes, must be removed by the election judges.