What was the legacy on the louisiana purchase

The fact that some sports teams have mascots that are associated with american indian stereotypes is an example of: a) the history of hate crimes b) the pain caused by racial equality c) the costs associated with hate crimes d) the legacy of racism

Why are the majority of the world's economies mixed? what may happen to the "pure" types of economies (traditional, socialist/command, market capitalist) when they incorporate elements from other economic models?

What was a main difference between franch conversation and liberals following the congress of vienna