Answer:
The answer is D. Cohort effect.
Explanation:
A cohort is a group of people that share a characteristic, in social research, such characteristic tends to be the birth year or generational designation; in these cases, cohorts might be strongly influenced by the historical and cultural environment of their generation, and this might have an effect on the results of the research project. Cross-sectional method is subject to these effects because they only apply the research techniques in one specific point in time.
It's true . . .
It took more than playing by the law to be considered ethical . .but it is the first time.
Bacck when we dont have legal system, we simply killed each other if we got conflict.
This is an example of <em>framing</em>
The response of the clients towards a product depends on how the data about it is presented.