Why are misplaced modifiers such a common grammatical error? Plus, what's the difference between a misplaced modifier and a dangling modifier?

We're all fallible, though. But misplacing the modifier in this case was particularly embarrassing to the editor who wrote the headline, because sussing out misplaced modifiers is one of her ...

Many people unknowingly make common grammar mistakes in daily conversations. Understanding these errors can improve clarity and communication skills ...