"At which point did the United States "Vietnam policy" fail the worse, prior to sending U. S. Troops to Vietnam?

Along-run equilibrium occurs when long-run aggregate supply and aggregate demand meet. what does having long-run equilibrium indicate about a society? the society’s supply and demand have stagnated. the society is using all of its resources efficiently. the society’s needs are being fully met. the society is not using all of its resources effectively.

How does the u.s. constitutional republic compare to authoritarian forms of government

List three reasons why explorers began to explore new, and old areas. [[ps: doesn't explicitly say where. i think it's more in general.