Why did the gold salt trade develop between west africa and north africa

The declaration of independence gave the americans concrete reasons for the revolution

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.

Why did the other allies like great britain and france not support wilsons 14 points?