What type of essay is this, primarily?

A narrative essay narrates a story.

A persuasive essay persuades you do want or do something.

An expository essay is a researched paper about a topic.

A descriptive essay describes a topic.

I think the closest answer is C. Expository

Please mark if possible and I hope this helps!

It is a (B.) persuasive essay.

Explanation: A persuasive essay is a type of essay in which the main purpose of the author is to provide arguments in order to support his/her position about a particular issue and convince the audience of adopting his/her point of view. In the passage provided, the author claims that ridgetop development is a threat for our environment. In other words, he/she takes a stance about on specific issue. Moreover, he/she offers evidence to prove his/her point and tries to persuade the audience to think the same way he/she thinks about this matter. In that way, this passage is part of a persuasive essay.

each poet admires poetry

they each admire poetry because they could just use an expression or verbally just say you but they both write in in poetry which shows they know how to write in poetry.

gold miners!

explanation: