What type of sentence is made up of two simple sentences joined with a and a coordinating conjunction?

The type of sentence made up of two simple sentences joined with a comma and a coordinating conjunction is: a compound sentence.

Explanation:

A simple sentence is constituted of a single independent clause. It has a subject and a predicate, and it expresses a complete thought. When we put two simple sentences together, joining them with a comma and a coordinating conjunction, we have what is called a compound sentence. An example of a compound sentence is:

Simple: I love chocolate ice cream.

Simple: My boyfriend loves strawberry ice cream.

Compound: I love chocolate ice cream, but my boyfriend loves strawberry ice cream.

as for symbolic actions, the narrator's tearing down the wallpaper in an attempt to find the "woman" in the wallpaper represents her struggle to retain or regain her sanity.   the wallpaper has been part of her confinement and by her tearing it down, she is freeing herself from that confinement.

answer: the sentence in the text that contains both the topic and the author's single most important idea about the topic

explanation: aww pineapple so adorable