Cooperation Across Borders Practice Test 2026 – Comprehensive Exam Prep

The concept tested is the single market and its four freedoms: goods, services, people, and capital moving freely across member states. When a trade bloc creates a single market, barriers inside the bloc are removed and common rules apply so products can be bought and sold, services can be offered, workers can move for jobs, and money can flow with minimal restriction. This goes beyond a simple free trade area, which mainly removes tariffs on goods and may not guarantee seamless service trade, labor mobility, or capital movement. It also differs from a customs union, which removes internal tariffs but shares external tariffs and doesn’t inherently ensure freedom of movement for people or services. The term that best captures all four kinds of movement is the single market. The other terms don’t fit because sovereignty is about a state's ultimate authority, soft power is influence without coercion, and a tariff is a tax that creates a barrier rather than enabling free movement.