Answer:
ABAB design
Explanation:
This method used in the field of research on Behavior Modification consists of four phases:
1. Phase A: Stable patient.
2. Phase B: Introduction of treatment.
3. Second Phase A: Withdrawal of treatment before consolidation.
4. Second Phase B: Reintroduction of treatment
This allows to verify the reliability of the change produced by the treatment. If it produces a new behavior change, we would have more evidence that the cause of the change is treatment.
No karen cannot rely on antibiotics
Answer:
The interval of the investment is 20 years, so it is better to allocate a 30 percentage of the income on investments because this will serve as guaranteed sustainable income for the future.
The investment should be in two different types of 15%, 15%. This will help Incase something happens to one. And a return of at least 10% on each for 20 years will be alright. Thank you.
Explanation:
In investments risk, income and return should be considered with economic state.
The study is an experiment in light of the fact that the scientists control one variable to decide the impact on another.
An experiment is an investigation intended to contrast advantages of an intervention and standard medications, or no treatment, for example, another medication treatment or aversion program, or to indicate circumstances and end results. This sort of study is performed tentatively. Subjects are chosen from an examination populace, doled out to the different investigation gatherings, and observed after some time to decide the results that happen and are created by the new medication treatment, treatment, or intercession.