What do points 6–13 suggest wilson believed about achieving lasting peace?

Give an example to prove that your society is developed more than it was before 10 years ?

Explain the correlation between industrialization and urban areas

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