Answer:
omg the question is really really long sry but don't know
Answer: Stratified random sampling
Explanation:
In stratified random sampling the population of choice is partitioned into subgroups. Then the samples for study are selected randomly from the subgroups.
The given situation is the example of stratified random sampling this is because of the fact that the population is divided into subgroups on the basis of the social class and age. Then the voters were randomly selected from each subgroup.
Well if you were/are an introvert you will consider yourself quite timid most time focusing on inner thoughts and ideas, rather than what's happening externally. you also would rather hang around yourself or with one or two people and would consider yourself different as you dont want to be popular and known well.
