Which statement describes the concept of status income?

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

What agreement did britain and the united states make in the treaty of 1818

When the power of authority is placed in the hands of the wealthy and influential citizens this is known as a(n) i can not do it