What situation would likely result in an expedited review of a research study proposal? Group of answer choices A researcher wants participants to take an anonymous survey about their feelings toward marriage. A researcher wants to observe the behavior of participants (who will be anonymous) in a public setting—in particular, their reactions to a street mural depicting a happy family. A researcher wants to have participants subjected to verbal insults and shouting while measuring blood pressure. A researcher wants to take blood samples from participants a maximum of three times during the course of a study.