<span> one who treats afflictions of the nervous system is a(n)
d. neurologist.
</span>
Answer:
Oral.
Explanation:
Sigmund Freud's stages of development explains the psychological stages of the sexual development in humans. These stages explain the libido psychology of the individuals.
The first stage of the Freud's stages of development is oral. The oral stage is the stage before 1 years of age. The child is in the first year of his development. This includes the development of the child in the oral stage only.
Thus, the correct answer is option (b).
I believe it is Amy's, because you said Amy's target heart rate zone is 140bpm -- 186bpm. Thus, Amy's is higher
