Why were strong navies important to european mercantilism

Which graph correctly shows the system of equations {y=12x+2y=−12x+6?

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

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.