Question

what alternative options are mentioned for individuals unable to vote in person on election day?
absentee voting and early voting
online voting and stand - in voting
proxy voting and virtual voting

Explanation:

Absentee voting (voting by mail/ballot outside the polling place on Election Day) and early voting (casting a ballot in person before Election Day) are the widely recognized, standard alternative options for those unable to vote in person on Election Day. The other pairs are not the commonly referenced standard alternatives in most electoral systems.

Answer:

absentee voting and early voting