What nation sold the louisiana purchase to the us

According to the map, most mining occurs in the a.northern b.southern c.eastern d.western

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?

The council of trent decided priest would go through strict training i'm schooling called