Question

manifest destiny
manifest destiny was the belief that it was americas destiny to expand to the pacific ocean. the idea was first used by john quincy adams in 1819, when he said that americas expansion to the pacific ocean was inevitable.
in 1840, a journalist named john osullivan wrote that america should occupy the whole continent which providence has given
in 1840, what did john osullivan write about?
his belief that america should occupy north america
his belief that america should be part of canada.
his belief that america should go to war with france.

Explanation:

Manifest Destiny was the belief in American expansion. The text states that in 1840, John O'Sullivan wrote about America occupying the continent. The first option aligns with this as occupying North America is part of continental expansion. The second option (America being part of Canada) and third option (war with France) are not mentioned in the context of O'Sullivan's 1840 writing about Manifest Destiny.

Answer:

His belief that America should occupy North America.