Answer:a
Explanation:
The Present value of cash Flow increases as the discount rate decreases as there is an inverse relation with discount rate.
Mathematically,

Where
PV=Present value
CF=cash Flow
r=discount rate
t=time
as r decreases PV increases
They used to live in wigwams that were dome shaped and not very large
Because, salt was needed to flavor food, preserve meat, used for medical<span>
purposes, and to keep the body healthy. But in West Africa, salt was a rare. So,</span><span>West Africans traded their gold for salt. (Salt was so valuable, it was worth </span><span><span>its weight in gold. 1 pound of salt = 1 pound of gold.) Hope this helps!!</span>
</span>
Answer:
amygdala.
Explanation:
Amygdala: The term "amygdala" is described as one of the different parts of an individual's limbic system inside the brain. Amygdala is responsible for an individual's memory, emotions, and survival instinct as well as it plays an important role in libido, sexual drive, and sexual activity. The amygdala helps an individual to coordinate with different responses related to a variety of things present in his or her environment specifically those that trigger emotional responses.
In the question above, the given statement signifies the "amygdala".