Virtue ethics claims that the right action is the one performed by the virtuous person and that the virtuous person is the one who performs the right action. But some philosophers say that this way of framing the matter amounts to

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling