This allows goods to flow quick and easy from country to country.

• centrifugal force
• centripetal force
• common market
• supranational cooperation

A force that divides people and countries.

• centrifugal force
• centripetal force
• supranational cooperation
• common market

A force that unites people and countries.

• supranational cooperation
• common market
• centripetal force
• centrifugal force

Countries give up some of their own control to work together to achieve shared goals.

• common market
• supranational cooperation
• centripetal force
• centrifugal force

The European Union is an example of this.

• centripetal force
• centrifugal force
• supranational cooperation

Western European countries are rich and eastern European countries are poor is what force.

• centripetal force
• common market
• centrifugal force
• supranational cooperation

Which is the most important factor in determining how many members of the EU parliament each country gets?

• size
• population
• years as a member
• language

A force that unites to countries is called what?

• centrifugal force
• common market
• centripetal force
• European Union

What is a common market?

• a supranational cooperation
• centrifugal force
• a tariff 
• A group of countries that acts as a single market, without trade barriers between member countries

Creating a motto, having a flag, and singing and anthem have all been attempts by the European Union to create what?

• a European cultural identity
• Another world war
• a common language
• a common currency