The Schengen Agreement, Signed in 1985, Meant That

The Schengen Agreement, signed in 1985, meant that

A) crossing a European border required neither paperwork nor government approval.
B) crossing a European was only available to people from countries that were EU members.
C) crossing a European border required passport and auto insurance documentation.
D) crossing a European border was not possible without government permission.
E) crossing a European border became more difficult for the ethnic minority Roma.