Answer:
B. The study is an observational study because the study examines individuals in a sample comma but does not try to influence the response variable.
Explanation:
Observational studies are studies in which the researchers try to observe the effect of a diagnostic test, treatment, and risk factor without making any change in who is exposed to it and vice-versa. In the observational study, the researcher collect data based on what is heard and seen. In the observational study, the researcher has no control over the variables.
There are three types of observational studies:
1. Case-control studies
2. Cohort studies
3. Cross-sectional studies.
Answer:
it helps us to locate places
Answer:
large companies that can easily absorb losses incurred from failed products
Explanation:
According to your textbook, today's flexible media system, in which new products are constantly rushed to the marketplace, favor large companies that can easily absorb losses incurred from failed products.
Large companies have larger turnovers and spend a lot on marketing and advertisement. But in today's flexible media system launching of new product and obtaining its feedback has very efficient and quicker, making easier for the companies to relaunch improved version. And making up for the loss incurred from failed product.
They come from fossil fuels! good luck!
Explanation:
Now a days there are a lot of miss understanding and conflicts between people, community, society and countries. This leads to war, tension and destructions. Governments spends a large portion of budget on manufacturing and purchasing of weapons.
In this background my question is how to enhance harmony and understanding between people, community, society and countries.
