Collecting the necessary data requires administering an online survey to a sample of 1,000 undergraduate students who are registered at the University as of January 1, 2020. You have the Registrar Office’s database of all 26,000 undergraduate students registered as of that date, which contains the name, gender, year level (e. g. 2nd year undergraduate), and faculty (e. g. Social Sciences) for each student. What is the study population?