What groups of people moved west during the Manifest Destiny?

One of the groups affected my manifest destiny was lower and middle class white American farmers, tradesmen, and adventurers who recognized the opportunity of acquiring a better life by setting on cheap land in the west. these were the people who were best poised take advantage of the doctrine

One of the groups affected by Manifest Destiny was lower and middle class white American farmers, tradesmen, and adventurers, who recognized the opportunity of acquiring a better life by settling on cheap land in the west. These were the people who were best poised to take advantage of the doctrine.