This is called the <span>testing effect
</span><span>testing effect finnds that our capability to store long-term memory increase if we devote a specific time solely to remember those memory
(during the process of creating flash cards and quizez, he stores a lot of memories into his brain)</span>
Answer:
1 example is to share or trade away your good to other culture because other cultures dont have the things you might.
Explanation:
All the above
Propaganda to promote themselves and to the world
Censorship <span>the suppression or prohibition of any parts of books, films, news, etc. that are considered obscene, politically unacceptable, or a threat to security.
Terror of course because nobody wanted to die. So everyone obeyed and listened </span>
