What do naturalized us citizens swear to dofor their new country? check all that apply.

Which were the most important issues during the presidential election of 2008? economic downturn and environmental protection two overseas wars and economic downturn two overseas wars and campaign spending environmental protection and campaign spending

What was a result of the industrial revolution in the united states

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;