The answers are
1. is D.
2. is C.
<span>Psychologists carefully controlled conditions and measure behavior by c</span><span>onducting research in a laboratory, research methods are all about controlling everything so you can be surer of the cause of any variation you observe.</span>
According to Freud, the last part of the human mind to develop at ages 2 or 3 is the cognitive development or their social cognition wherein children interacts with other people and to see things from their own point of view. It tackles more about a child's feelings, thoughts, wants and motives.
<span>The example in the textbook of Paul English of kayak.com altering an existing open-office seating arrangement by using new employees to change existing seating patterns is an example of behavioral science research.
He wants to change these seating patterns so as to see how it will affect the behaviors of other employees.
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Answer: Racial groups
Explanation:
A race is based on an idea that people are divided into distinct groups based on their shared inherited physical features and shared social qualities. It is also based on visual characteristics such as skin color , cranial and facial features or even type of hair
