Trade-offs create opportunity costs. The thing you don't choose when you make a trade-off is your opportunity cost
Answer:
Descriptive research
Explanation:
If our goal is to estimate the prevalence of a disease or exposure in a population, we are talking about descriptive research. Whenever we are trying to describe the characteristics of a population or a phenomenon (in this case the frequency of a disease and exposure to it) we are doing a descriptive study. The results of this type of studies are usually represented in descriptive statistics and percentages. For example, from this sort of survey we would find out the percentage of population that suffer this disease.
Congress relies on a committee system since they aren't allowed to become an expert on the bills that are proposed each year. The members in this committee are allowed to become an expert of any bill they are working on. Congress has around 200 different committees in progress at any given time. The correct answer is B.
Answer: I believe its true.
You might want more than my answer to confirm but again, I believe its true
Explanation: