During the FIFO pegging process, what is the correct order in which the supplies are...

Peg demands with reservations first and then peg demands that do not have reservations

Pegging process sorts demands by due dates followed by reservation status

Peg unreserved demands first and then demands with reservations

Pegging process does not respect reservation, and demands are sorted based on demand and supply types

Pegging process does not respect reservation, and demands are sorted based on due dates