The 1992 Maastricht Treaty stated as its goal the
a. establishment of a single currency.
b. maintenance of distinct foreign policy positions of all member states.
c. writing of a new constitution.
d. provision of separate tariff and non-tariff barriers between countries.
Question 2
By 2015, how many states were members of the European Union?
a. 10
b. 15
c. 20
d. 28