The five techniques are:
1) Simple Random Sampling
from the start, you take a random sample from the entire population of interest
2) Multistage Sampling
involves two or more random samples, where you first randomly sample clusters, and then randomly sample people in the the selected cluster
3) Cluster Sampling
clusters of participants within the population of interest are elected at random, than sample everyone in each cluster.
4) Stratified Sampling
the researcher identifies particular categories of interest and then randomly selects individuals within each category
5) Oversampling
a variation of stratified sampling in which research er intentionally overrepresents one of the groups.
Learn more about Cluster Sampling here: brainly.com/question/14510792
#SPJ4
The correct answer is letter D.
The central purpose of this is to help identify your talents and how to develop them until they become a productive activity. Drawing on a Gallup Institute study of more than 2 million people in about 100 companies and 63 countries, the authors help identify which areas are where their greatest potential for professional and human growth is located.
6) The answer is D, <span>voting in federal elections is required.
7) The answer is A, a command economy also known as the planned economy.
8) The answer is D, it has been the main influence on U.S culture.
9) The answer is B, consumers MOST </span>determines how goods and services will be made.
I hope this helps!