just Answer true or false ?

• Rivalry between competitors is potentially the most threatening force that managers deal with.
• Free-trade doctrine refers to the idea that if each country specializes in the production of the goods and services that it can produce most efficiently, this will make the best use of global resources and will result in lower prices..
• Overt discrimination is unintended discrimination.
• In the textbook Quid- pro- quo refers to discriminating based on race national origin.
• Globalization is a set of specific and general forces that work together to distinguish economic, political, and social systems across countries, cultures, or geographical regions.
• Despite improvement in transportation technology and fast, secure communications physical and cultural barriers among nations are increasing.