To what extent did America put to practice the ideals of Manifest Destiny

How would europe benefit economically from greater unity

The primary goal of the abolitionist movement was to a) immediately emancipate or free all enslaved people. b) allow the gradual release of enslaved people. c) end the importation of enslaved people from africa. d) make mandatory the education of all enslaved people.

During the era of european expansion, what was the biggest reason for spain’s push for exploration?