It's not one of the options, but steam is what changed transportation during the Industrial Revolution.
The one that is the role that the president carries out under the constitution and tradition is :
A. chief diplomat and head of state
hope this helps
You can search on google it helps
Answer: A: The current selling price matches the product's equilibrium price.
Explanation:
The graph is attached for a better analysis.
From the graph, we can see that the Equilibrium price is $400 while the equilibrium quantity supplied and Equilibrium quantity demanded is 4000.
Since the current selling price is $400 and the equilibrium price is $400 as well, then we can say that the current selling price matches the product's equilibrium price.
Therefore, the correct option is A.
Answer:
All secondary consumers will die because they will lose their food source