I would say B is the answer to that bro
Hello There! ^_^
Your question: Which one of the following times would be the longest..?
You answer: The Paleozoic Era would be the longest time span.
the answer is option B.
Hope this helps!
The shoreline is the line along which a large body of water meets the land. Have a good day
-struggling economy.
Developed countries tend to extort developing countries and get richer while the developing countries get poorer , hence a struggling economy.