B. Fulton's Steam Engine
Explanation:
I believe it is B because there were steamboats and steam powered trains as a result.
It should be noted that before backing the vehicle, the driver should turn his head to the right and look over the<u> head restraint.</u>
When driving, it is important for the driver to look out for the other drivers in order to ensure safety on the road and prevent accidents.
Therefore, before backing the vehicle, the driver should turn his/her head to the right and look over the head restraint to the area to the rear and sides of the vehicle.
Learn more about driving on:
brainly.com/question/1071840
Answer:C. African Americans
Explanation: Just took the test and it was NOT B. Native Americans
Answer:
Concrete operational
Explanation:
Piaget was a psychologist who developed a theory on cognitive development from birth to adolescence according to which people go through different stages in their process of thinking developing a more mature and rational thinking as they grow.
One of the stages of this development is called the Concrete Operational stage and it takes place during the ages of 7 to 11. During this stage children start using logic as a way of thinking and start realizing how other people feel and view different situations (and therefore they are less egocentric). One of the main milestones of this period is the development of the concept of conservation: They start understanding that when we take some liquid from a container and move it to a different container, the amount of liquid remains the same, for example.
Therefore, it is in the Concrete Operational stages where a child would have just developed the ability to conserve.
Among all the given scholars, the one who theorized the existence of the unconscious Sigmund Freud. Hence, Option A is correct.
<h3>Who is Sigmund Freud?</h3>
Sigmund Freud gave a psychoanalytic theory of personality. According to Freud, the unconscious mind can be defined as a reserve of feelings. Thoughts and memories that remain that are outside of conscious awareness
When a person is caring and unconscious, it can be viewed by many psychological scientists as a shadow of their conscious mind. There is various evidence that suggests unconsciousness is not identifiable
Thus, it is the Sigmund Freud who theorized the existence of the unconscious. Option A is correct.
Learn more about Sigmund Freud from here:
brainly.com/question/5286466
#SPJ4
