When Bob calculates the yearly bonuses for his employees, he pays particular attention to the individual employee scores to ensure that they are based on performance and not favoritism. Which ethical rule is Bob following?A) Practical
B) Moral Scruples
C) Utilitarian
D) Justice
E) Moral Rights

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