Doesn't matter. It should be up to the corporation to figure it out or else it's illegal and they get fined 300% of their total yearly revenue for each affected person.
Similarly, we should put in a law to force consumers who post bad reviews to prove they actually transacted with the business. If they can't, they have to go to every person who saw the review and personally retract it.
Can't figure out who saw it? Tough. It's up to you to figure out, or else it's illegal and they get 5000 years in prison for every view it got.
Boom! Big and tough enforcement, I like it.
Similarly, we should put in a law to force consumers who post bad reviews to prove they actually transacted with the business. If they can't, they have to go to every person who saw the review and personally retract it.
Can't figure out who saw it? Tough. It's up to you to figure out, or else it's illegal and they get 5000 years in prison for every view it got.