It's either Drama or Epic Poetry.
I believe it's drama, since epic poetry was popular in the 1700s.But drama is thousands of years old.
Assuming the italicized clause is <em>Since its establishment, </em>the correct answer here is elliptical clause.
Elliptical means that a word which would normally be part of a sentence is excluded, usually for stylistic reasons. Here, the verb is missing, which is why it is elliptical. The question is oddly formulated too - given that there is no verb here, it cannot be a clause, but rather a phrase, but since there is no such option here, then the correct answer is elliptical clause.
"The grass is always greener on the other side," she chirped, but her advice meaned nothing to me. I hope I helped :)
