Public schools have a manifest function to educate youth and have many latent functions such as to socialize children. briefly explain some other latent functions associated with public schools.

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