Assertion-Evidence, assumption is a type of writting pattern in which a sentence headline states the main message of the writing (Assertion). The Assertion will be later supported with evidence, could be testimony, visually with pictures, or in any way you want to complement your paragraph. After this, you create an "Assumption" based on all the data you obtained.
A run-on sentence is made up of two or more independent clauses that are not joined correctly or which should be made into separate sentences. A comma splice is the incorrect use of a comma to join two independent clauses.
The question suggests that there are a number of possible answers to choose from. You haven't shown those, but I would take a wild guess and say, possibly, being bullied as a child?
