Answer:
The error in sentence is Misplaced Modifier.
Explanation:
The correct sentence will be Although Shelby was very tired , she finished her project on time.
There are different parts of sentence in which grammatical mistakes can be done. They are:
Subordination: These express relationships clearly and the emphasis is carried out properly.They are used to describe time, purpose, cause and condition. Hence they make use of words like after, before, whenever,because, since, as, that, so that, in order that, if, even though, unless.
Parallelism: To demonstrate a similar level of importance, consistent word patterns and endings are used.
Misplaced Modifier: A modifier is placed somewhere in a sentence where the intended meaning is messed up.
Dangling modifier: it changes the meaning of sentence and cannot be identified.
