What is the difference between voluntary and involuntary separation?

Select answer from the options below

Voluntary separation is at the request of someone else, whereas involuntary separation is by choice.

Voluntary separation is by choice, whereas involuntary separation is by the request of someone else.

Voluntary separation includes a severance package, whereas involuntary separation does not include a severance package.

Voluntary separation does not include a severance package, whereas involuntary separation includes a severance package.