Answer:
A. biological.
Explanation:
Psychology can be studied from many different perspectives. The biological perspective of studying psychology gave importance to genetics and the physical nature of human beings and animals. It is the study of human behavior that examines the nervous system, hormonal system or immune system. It is also called bio-psychology and it was the first perspective to use human genetics as the bases to study human behavior. Charles Darwin used this approach to study the role of genetics and its relation to human behavior.
As per the question, the study of testosterone and estrogen which are hormones signifies it as a study from a biological perspective.
Answer:
- Extension.
Explanation:
'Product extension' is illustrated as the company's strategy that involves the use of a presently existing established brand name to introduce a new product with slight variations in the similar product category. Such strategies assist the companies to increase their profit margins by offering a wide variety of products as the familiar brand's goodwill works for it to increases the sales effectively.
In the given question, the introduction of 'innovative products as televisions' by Sony that offers a variation in the established brand name of Sony in 'color television' would surely promote the increased sales and profits for the company. Such a strategy is categorized as 'product extension' that involves the extension of the similar product range.
7 participants are in each treatment.
number of participants in each treatment = n
number of factors = k
df within = k(n-1) = 24
df between = k-1 = 3
so,
k = 4
n = 7
Participant, LLC is a Los Angeles, California-based film production company founded by Jeffrey Skoll in 2004 and dedicated to entertainment that drives social change. The company finances and co-produces film and television content and digital entertainment through its subsidiary, SoulPancake, which it acquired in 2016. [2]
Originally called Participant, the company has grown into a well-known independent financial services company. Company name vividly politicized[3] References to current issues presented to raise awareness of problematic issues in society
Learn more about participants here: brainly.com/question/2290843
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Believing one's original theory of the case despite evidence to the contrary is called: <span>belief perseverance.
</span>The term denotes the tendency people to maintain a belief despite new information that firmly contradicts it and <span>it appears that they shouldn't believe anymore. </span>
Your answer → <em>gave the president the power to conscript men for military service.</em>
