Which is an example of regional cooperation to promote economic growth? Responses Neighboring countries remain separate but work together to promote peace.Neighboring countries remain separate but work together to promote peace. Neighboring countries sign a pact to limit immigration into their countries.Neighboring countries sign a pact to limit immigration into their countries. Neighboring countries negotiate tariffs and duties regarding trade.Neighboring countries negotiate tariffs and duties regarding trade. Neighboring countries set up quotas on resources that can be sold