As the price increases its demand decreases
Answer: The answer to this question Is E
Explanation:
if you look at the graph you can see that the higher the year the higher the price
Having a less diverse ecosystem makes it more vulnerable because animal's diets become limited and let's say one species gets wiped out, it leaves everything else with even less food.
Mount saint helen is an active stratovolcano and it was formed due to the subduction of the Juan de fuca plate.
I would say c is the correct answer as if there is a low birth rate, when the population ages you are going to have lots of people retiring and not as many people working and paying taxes so pressures on pensions and social security programs will rise. Hope this helps :)