confucianism buddhism both flourished during the tang and song dynasty what evidence from the text help explain the growth of these belief system

My best answer is the haudenosaunnee or the iroquois.

It was a combination of conquests and alliances

The american anti-slavery society (aass) (1833–1870) was an abolitionist society founded by william lloyd garrison, and arthur tappan. frederick douglass, an escaped slave, was a key leader of this society who often spoke at its meetings.