Which sociologist has noted that the functionalist perspective emphasis on stability and the conflict perspective focus on change reflect the contradictory nature of society?

Federalism began to spread super soon after

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

Why hasn’t the us already stopped birth tourism?give an explanatory response.