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The video tutorial covers the different abbreviations used for the United States, including 'USA', 'U.S.A.', and 'U.S.'. It explains the context and usage of each abbreviation, providing a clear understanding of their meanings and applications.

What does the abbreviation 'USA' stand for?

• United States of Africa

• United States of Australia

• United States of America

• United States of Asia

How many times is 'U.S.A.' mentioned in the video?

• Two times

• Four times

• Three times

• Five times

Which abbreviation is used to refer to the United States in a shorter form?

• U.S.

• U.K.

• U.A.E.

• U.N.

What is the difference between 'U.S.A.' and 'U.S.'?

• 'U.S.A.' is used in official documents only

• 'U.S.' is not related to the United States

• 'U.S.A.' refers to a different country

• 'U.S.A.' is a longer form, 'U.S.' is a shorter form

Which abbreviation is most commonly used in informal contexts?

• U.K.

• U.S.A.

• U.S.

• U.N.