(a)   who was a Permanent Forces member or a continuous full - time Reservist when the service injury or disease occurred; and

  (b)   who was a part - time Reservist when he or she left the Defence Force; and

  (c)   whose last period of full - time service was as a Permanent Forces member.

The normal earnings are based on how much the person would have earned if the person were still a Permanent Forces member.

Normal earnings worked out under this Division might be adjusted under Part   5.