The Schengen Agreement,signed in 1985,meant That

The Schengen Agreement,signed in 1985,meant that

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