Answer:
They used different forms of agriculture, to make other tribes of Native Americans interested to barter with them.
Explanation:
Hope this helps!
When Alexius I Komnenoi implored the pope (Urban II) for help, he meant it to reconquer the lost Byzantine lands (and therefore return in to their de facto ruler, a.k.a., the Byzantines). Urban however, decided to merely use that as a façade in order to then invade the Muslims, and retake the holy land.
He also saw the wanted to unite Christianity as a whole (All the sects at the time, Orthodoxy, Catholicism, Paulicianism, Iconoclasts, etc. into a single conglomerate, fighting a common enemy.)
Settlers wanted land, chance to start a new life. Mountain men travelled west for adventure. Middionaries travelled to convert native American to shristianity.
