What is unique about john hancock's signature on the declaration of independence

Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?

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

4. write short introduction to aaran and jaanto technology.