When is it most appropriate to send an automatic reply? Check all that apply.

when you are at the office and available during normal hours
when you are out of the office and want to let all senders know
when you are on a lunch break and want to let all senders know
when you are going on vacation and want to let all senders know
when you only want to respond to senders within the organization
when you only want to respond to senders outside the organization