Answer:
Sentence fragment
Step-by-step explanation:
A sentence fragment is a group of words that looks like a sentence but isn't a complete sentence. A complete sentence must contain a subject and a predicate and express a complete thought. A sentence fragment doesn't fulfill all these criteria.
Stephen Harper's apology. Argued that it is insufficient to the task. are examples of sentence fragments. If we connected these fragments, we'd get a complete sentence:
- Stephen Harper's apology argued that it is insufficient to the task.
A run-on sentence occurs when independent clauses are incorrectly connected - without using a coordinating conjunction or proper punctuation, such as a period or a semicolon.
A comma splice is a type of run-on sentence. It occurs when independent clauses are connected only with a comma, instead of a comma and coordinating conjunction.