The european union was formerly established in a. 2000 b. 1993 c.1979 d. 1948

B) 1993

Explanation:

The European Union was formally established when the Maastricht Treaty—whose main architects were Helmut Kohl and François Mitterrand—came into force on 1 November 1993.

i think it is true

explanation:

i guess it is to true

would the answer be physical geography and cultural geography i haven't studied geography but i searched it online and those are my answers.

hope this .

plz mark me as brainliest answer: d