Explain how the Founding Father’s realistic view human nature led directly to the establishment of a constitutional system that limited the power of the governors and the governed as articulated in the Federalist Papers

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