Is the following sentence a smiple compound complex or compund-complex?

She invited her neightbor to the party even though she didn't know her very well

This sentence has a main (independent) clause and a subordinate (dependent) clause.

To determine whether the sentence "She invited her neighbor to the party even though she didn't know her very well" is a simple, compound, complex, or compound-complex sentence, we need to understand the definitions of these sentence types.

A simple sentence consists of just one independent clause, which means it has a subject and a verb and expresses a complete thought.

A compound sentence has two or more independent clauses joined together with coordinating conjunctions such as "and," "but," or "so."

A complex sentence contains an independent clause and at least one dependent clause, which cannot standalone as a complete sentence.

A compound-complex sentence consists of two or more independent clauses and at least one dependent clause.

Now, let's analyze the given sentence: "She invited her neighbor to the party even though she didn't know her very well."

This sentence contains two independent clauses:

1. "She invited her neighbor to the party."
2. "She didn't know her very well."

Additionally, it includes a dependent clause:

1. "even though she didn't know her very well."

Based on this analysis, we can conclude that the sentence is a compound-complex sentence because it consists of two independent clauses and one dependent clause.