A researcher obtained a sample of adults and interviewed them about their financial concerns. this is an example of a) <u>cross-sectional survey </u>design.
Cross-sectional surveys assess the prevalence of disease and the prevalence of risk factors at the same point in time and provide a "snapshot" of diseases and risk factors simultaneously in a defined population.
In medical research, social science, and biology, a cross-sectional study is a type of observational study that analyzes data from a population, or a representative subset, at a specific point in time—that is, cross-sectional data.
Another example of a cross-sectional study would be a medical study examining the prevalence of cancer amongst a defined population. The researcher can evaluate people of different ages, ethnicities, geographical locations, and social backgrounds.
Learn more about the cross-sectional survey here: brainly.com/question/3603397
#SPJ4
Answer:
Abraham has 6 sons while on Earth
The middle stone age is called The <span>Mesolithic Period. </span>
<u>Answer:</u>
This scenario represents the first phase of a <u>Horizontal marketing system</u>.
Option: (C)
<u>Explanation:</u>
- A horizontal marketing system is the marketing system where two or more companies of different nature collaborate in order to generate more profit for the engaged companies.
- This type of marketing system has prospect of expanding its market size in a wider demographic range.
- In horizontal marketing system, the opportunities for partnership of the companies is more.
- Also, there is less competition between the companies adapting horizontal marketing.
- An example of horizontal marketing is the collaboration of Coca-Cola and KFC.