Answer:
Elliptical.
Explanation:
An elliptical galaxy is one type of galaxy that has, or tends to have, an ellipsoidal shape and a smooth featureless image. For example, the IC 1101, one of the largest galaxies in the observable universe, has that shape. As the exercise details, they are often found near the centers of rich clusters of galaxies and are believed to have been formed by devouring many smaller galaxies over the lifetime of the cluster.
Answer:
Cluster sampling
Explanation:
Cluster sampling is the sampling that has been used in the statistics. It is a natural sampling. This sampling has been done on the population that is naturally presented in the population. The population has been divided into clusters and groups then it has been done the random sample from the groups. This sampling method has been used especially in marketing. This sampling method has been used when a researcher does not get information about the whole population.
It has two types:
- Single-stage cluster sampling
- Two-stage cluster sampling
Answer:
C. implement petitions and surveys
Explanation:
Both individual activists and lobby groups implement petitions and surveys as part of their strategies to influence legislation. Although individual activists can also lobby politicians, and lobbyists can also be considered an individual activists, there are general distinctions between the two groups. Individual activists can utilize a wide range of strategies, where lobby groups tend to be more focused.
Answer:
interstate commerce commission
Explanation:
The agency's original purpose was to regulate railroads to ensure fair rates and to eliminate rates discrimination
