During a vaginal delivery of a macrosomic baby, the nurse midwife requests nursing assistance. Which

During a vaginal delivery of a macrosomic baby, the nurse midwife requests nursing assistance. Which of the following actions by the nurse would be appropriate? 1. Estimate fetal length and weight. 2. Assess intensity of contractions. 3. Provide suprapubic pressure. 4. Assist woman with breathing.