<prompt> Maternal moality refers to maternal deaths from causes related to or aggravated by pregnancy and its management during -Pregnancy, child bih or first seven days after deliveryChild bih or first foueen days after deliveryFirst 28 days after deliveryPregnancy, child bih or first 42 days after delivery  <response>: Maternal moality rate is total no.of female deatha due to complications of pregnancy, childbih or within 42 days of delivery from puerperal causes.REF.PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-514 