The two main reasons that have made ______________ difficult to achieve are cost and concerns over national sovereignty.
A) political integration
B) sociological integration
C) religious integration
D) cultural integration
E) economic integration

Question

Quizplus · Accepted Answer

The sentence mentions cost as a barrier to achieving integration, which indicates that the focus is on economic integration. Concerns over national sovereignty also point in this direction, as countries may be hesitant to give up control over their own economic policies and resources. Therefore, the best choice is E) economic integration.

The Two Main Reasons That Have Made ______________ Difficult to Achieve