Answer:
systematic desensitization.
Explanation:
Systematic desensitization: In psychology, the term "systematic desensitization" is described as one of the different behavioral therapies that are being based on the classical conditioning principles and were proposed by Wolpe during the 1950s. However, systematic desensitization aims at removing an individual's fear response associated with the anxiety-provoking stimulus, phobia, by utilizing counter conditioning.
In the question above, the given statement is an example of systematic desensitization.
"The mass of Substance C is five times the mass of Substance B", the given statement is correct.
Answer: Option D
<u>Explanation:</u>
As Jessie added 16 gm. of Substance A to 4 gm. of Substance B Obtained certain amount of Substance C which can be calculated as follows:
amount of Substance C = Substance A + Substance B = 16 + 4 = 20 gm
Therefore, 20 gram of Substance C was obtained. Here, fourth statement is correct which says the mass of Substance C ifs five times the mass of Substance B to justify this, see the below:

Thin layers of <span>calcium carbonate
Glad to help :)</span>
Answer:
defining the problem is the most important step because the rest of the process depends on it.
Explanation:
According to my research on the marketing research process, I can say that based on the information provided within the question defining the problem is the most important step because the rest of the process depends on it. Without knowing exactly what the problem is you can not plan accordingly and come up with marketing solutions to solve it. Therefore, you can not continue to finding the objectives and creating the marketing design.
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Direct is monarchy and representative is republic