The answer to your question is A and C, otherwise known as:
It expresses pride and longing for his country.
The laughter functions as a metaphor for patriotism.
Answer:
Educate is the root word for educator.
Explanation:
Educate means to teach, explain, or show to someone else. Educator is a person who carries out this action, that is, the one who educates. OR is the ending added to the root word to change the meaning and the part of speech, it is: instead of a verb (educate), it becomes a noun (educator)