Free points have a good day/night

Which best explains how wealthy residents of italian cities contributed to the renaissance? a) wealthy residents bought works of art, which supported artists. b) wealthy residents participated in religion, which supported the church c) wealthy residents participated in music, which supported the arts. d) wealthy residents bought classical books, which supported scholars.

What does it mean in the declaration of independence for cutting off our trade with all parts of the world

Why are nation-states difficult to create?