In the years leading up to the Spanish American War, the United States experienced a growth in ethnocentrism, a belief in manifest destiny and Anglo-Saxonism. It was this combination of views that provided the moral impetus allowing for the U.S. public to support the efforts to make the country into an imperial power.
The best option from the list would be "confederate," since this type of government creates a "loose" bond between states with a relatively "weak" central government.
Yes it does congress can vote two-thirds majority
Greek influence. Roman literature owes a debt to the Greeks, more specifically Athens. This indebtedness to Greece was even recognized by the writers themselves. Horace, one of the poets of the Golden Age of Roman literature wrote that Greece introduced the arts "into a backward Latium."
