Answer:
<u>Cluster sampling</u>
Explanation:
cluster sampling is also called a simple random sampling.
In this sampling, the researchers, select the variable either by simple random sampling or systematic random sampling. the researcher just not to includes the sub-part of sampling but even can include the main sampling in it. in this sampling, the researcher used a geographical cluster to do the sampling in a population.
For example, if a researcher wants to sample n an academic population:
- firstly the researcher divides the population in sub-part
- then researcher select several clusters depends on his research through a systematic random sampling
- from this sampling, the researcher chooses the population with selected subjects through random sampling.
The three major routes were around South America, through Panama canal, and overland.
I hope this helped!!!:)
Answer:
Explanation
Elasticity is any change in the buyer and seller behavior dues to change of price and goods and services. example of elastic demand is gas while that of inelastic is gasoline.