Which of the following is true about workers' compensation?

Unlike before, injuries that are self$-$inflicted and stem from intoxication are now covered as well.

Disability benefits that are part of workers' compensation are tax$-$free.

Housing plans and pension services are included in workers$$ compensation.

Self$-$funding of disability income by employers is restricted in most states.

Workers$$ compensation benefits focus primarily on dealing with the increasing cost of living.