Answer: By using participant feedback from a study after obtaining permission.
Step-by-step explanation:
Ethical behavior in research is important. It emphasizes over the fact that the research is authentic and original. It also emphasizes over that all the participants are well aware of the purpose of the survey or experimental procedure done on them.
Among the options given, By using participant feedback from a study after obtaining permission. is the correct option. This is because of the fact that participant feedback should be taken after making them aware of the purpose of the study and a proper consent should be taken as permission.