Answer:
A public good has two key characteristics: it is nonexcludable and nonrivalrous. ... Nonrivalrous means that when one person uses the good, it does not prevent others from using it. Markets often have a difficult time producing public goods because free riders will attempt to use the public good without paying for it.
Explanation:
B. He was a strong military leader who ruled as a dictator best describes Getulio Vargas.
Society falls apart. A comfortable societal life is built around respecting others rights and liberties which ensures stability. If rules aren’t followed and rights are tackled upon, then anarchy ensues.
The Byzantine Empire has kept the knowledge (scientific, medical and other) of ancient civilization for the modern world. Additionally it served as a protection for western Europe by protecting it from an invasion of other countries.
