They eliminate monopolies and limit the price ceiling.
Answer:
D. all of the above
Explanation:
Choosing an appropriate sample size depends on all of the above factors.
For example, if we want a sample with a high level of confidence, for a population that is very diverse (high variability), and we want the sample to have a very low margin of error, we would need a large sample, in order to make the sample as close as possible to the population as a whole.
Answer:
state is the answer of first point
The false statement is the following:
Cultural music is rarely used for celebrating life events.
Let's take for example the song "Happy Birthday" - it's used to celebrate people's birthdays. Similarly weddings are often accompanied by music, so music is actually often used to celebrate life events.
