Ricky and I went on a quest to find the lost long treasure.
This sentence is precise. + It is also a compound sentence.= This sentence is precise and it is a compound sentence.
A compound complex sentence is when you combind a compound sentence and a complex sentence.
It is the Bird Quest
She embarked on a quest to find the hidden treasure buried deep in the jungle.
10 example of compound sentence
This is a compound sentence, and it smells bad.
Now my quest is quiet rest.
my quest is to climb the mountain and get to the top.
The knight was sent on a quest to slay the dragon.
Simple sentence, compound sentence, complex sentence and compound complex sentence.
This sentence is a simple sentence.
There is no open compound in your question/sentence. An open compound word is a compound word with a space in it, e.g. hang out