select the correct answer.
which of these is defined by population, territory, government, and sovereignty?

a
nation-state

b. civilization

c. parliament

d. district

e. federation

How did ancient civilizations develope its agriculture and protect its population

Whose political philosophy is mostly clearly reflected in the declaration of independence

Which of these describes a social effect of the civil war? a) fields were left unplanted because the slaves had been freed and much of the male population was unavailable to plant or harvest crops. b) over 600,000 men died, mostly because of the lack of food, clean water, and hygienic medical practices. c) after the emancipation proclamation was issued, african americans were allowed to join the union army. d) lincoln’s assassination after the surrender caused a disruption in the rebuilding of the nation.