__ has (or have) been one of the most common pull factors of migration within the united statesa. lack of humanityb. gamblingc. seafoodd. well paying jobs

D) well paying jobs
it’s not gambling or seafood
nd i don’t think it’s lack of humanity

D. Well paying jobs

Explanation:

America is known as the land of opportunities and is thus has most of the most the resource base of the only and hence the pull factor of the human migration can impacts how the world views and treats America and thereby shows its powers, and strength. All the high paying jobs are in the US most of the migration is due to this reason only as the dollar has the highest purchasing power.

Answertropical depression;