Under the federal system of medieval europe land was exchanged for gold true or false?

Which best explains why england had the highest standard of living in the world in 1990? a.england started industrializing before the rest of the world b.england had the highest population in the world. c.england hadthe most fertile soil in the world. dengland had more natural resources.

The coco river is a natural border between nicaragua and which other country

Most tornadoes carry winds speeds in a range of km per hour