Answer:
Stanford Binet test
Explanation:
Stanford Binet test was designed by Binet to measure the overall ability of a person, cognitive intelligence, intelligence, etc. This test measures the impairment related to cognitive ability such as learning disabilities, in a person. This test measures the different factors such as memory, reasoning, knowledge, and processing, etc. There are different types of IQ test such as long IQ tests and small IQ tests.
Thus Stanford Binet test begins by determining the mental age of the subjects and ask progressively more difficult questions until the subject no longer answers.

The United States have represented form of democracy.
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Answer:
A - phobias and B - depression
Explanation:
Congnitive therapies are treatments to help patients understand the WHY of the disorder through thoughts and feelings that influence behaviors. It's used on a wide variety of disorders including phobias and depression.
Answer:
The best answer to the question: Chris has used a (n) _______ design for his study, would be: Interventional Clinical Trial design.
Explanation:
The reason for why the answer would be a clinical trial, instead of the closest other option, which would be a Cohort Study, is the fact that what is being evaluated here is the effectiveness of a new treatment program against substance abuse issues. The Cohort Study does not test for an actual treatment, but rather, the situational characteristics that surround the groups being observed and the measures that could be taken to prevent certain outcomes. In clinical trials, however, the focus is precisely to test the outcomes brought on by a new medication, or any other form of treatments, and it requires both a test group, and a control group to determine the outcomes. Since Chris wants to see the success of the treatment on this group of substance abusers, and uses as control, a group who displays the same characteristics, but did not become a part of the tested group, this is known as an Interventional Clinical Trial.