When and why did trade by ship begin along the Rhine?

In 1819, what did the united states obtain from spain for $5 million?

Which principle means that government is bound by the rule of law

Based on what you have learned about president roosevelt and his philosophy of stewardship, what actions might roosevelt have taken to make a square deal for the environment? check all that apply. set aside wilderness areas that would not be developed balance the development and preservation of natural resources promote laws to decrease wilderness areas promote laws to deal with air and water pollution