MULTIPLE CHOICE 1. Which factor significantly contributed to the shift from home births to hospital births in the early 20th century? a. Puerperal sepsis was identified as a risk factor in labor and delivery. b. Forceps were developed to facilitate difficult births. c. The importance of early parental-infant contact was identified. d. Technologic developments became available to physicians. ANS: D Technologic developments were available to physicians, not lay midwives. So in-hospital bi...