"Socialism with a face" introduced by Alexander Dubcek gave the people of Czechoslovakia a sense of new freedom.
He eased up on the country's strict policy in regards to connection with other countries, freedom of speech, and the control of the media.
This create a country that operate on free expression which never seen before by socialist government under communistic parties
Cuba is an example of one nation
If he is especially pleased when mexico wins and the mexican flag is waved. he feels pride in his country and in its heritage. the term that sociologists would probably employ to explain his reactions is: nationalism.
<h3>What is nationalism?</h3>
Nationalism can be defined as the way in which a person tend to cherish or love their nation more than other nations and this person tend to have the best interest of their nation at mind.
Based on the scenario the reaction that was display by juan is nationalism based on the fact that he often feels pride in his country and in its heritage.
Therefore this is an example of nationalism.
Learn more about nationalism here:brainly.com/question/25702229
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Answer:d----frustration-aggression principle.
Explanation:frustration-aggression principle is a principle that describes violent behaviors due to accumulated feelings of anger over time leading to transfer of aggressive behavior to things or individuals not related to the cause of frustration.
For example, Tanya has over time been frustrated due to heavy traffic experienced on a daily basis, and because she cannot take out the aggression on the traffic, directs and pours out her frustration and acts aggressively towards her children and husband for irrelevant matters by slamming the door and constantly yelling.