Answer:
By arriving at the fair early, you can see the winning entries.
Step-by-step explanation:
Dangling modifiers or constructions are the use or presence of modifiers in a position that makes it difficult to know which word is being modified. In other words, dangling modifiers are words or phrases placed in the wrong position, making the sentence sound awkward and incorrect.
In the given sentence, the dangling modifier "by arriving at the fair early" is placed to seem like the winning entries are the ones arriving. By adding or changing the sentence into "you can see the winning entries", we can now easily understand that the dangling modifier is talking about the pronoun 'you' and not the winning entries.