Answer:
Compound sentence
Step-by-step explanation:
Compound sentences are sentences that consist of two or more independent clauses connected by a comma and coordinating conjunction or by a semicolon.
An independent clause is a clause that can stand alone as a sentence. Every sentence must contain a subject and predicate and express a complete thought. Independent clauses fulfill these criteria.
The given sentence consists of two independent clauses connected by a semicolon:
- We should go out to eat;
- birthdays are special occasions.
As we can see, both of these clauses make sense if they stand alone. This leads us to the conclusion that they are independent clauses that make up a compound sentence.