Answer:
1. extant → still existing
2. patron → a person who financially supports an artist or art
3. tragedy → a dramatic or literary work in which the protagonist suffers loss and/or death.
4. comedy → a dramatic or literary work in which adversity is overcome and events come to a happy conclusion.
Explanation:
The above is very correct.
I have been able to match the terms to their definition.
Extant simply means still remaining or existing. Patron is known to be a person who supports an art or an artist. Tragedy usually shows the suffering of the protagonist.
Comedy is known to be filled with humor and usually have a point of entertaining the audience.