What country did the u. s. buy the virgin islands from?

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How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?

All of the following changes typically happened in colonies as a result of imperialism, except: a. cultural practices were outlawed. b. they became more economically self-sufficient. c. european nations built modern infrastructure, including railways. d. the european language became the language of government and education.