The writer wants to delete the sentence below because it creates a new direction at the end. [1] A neighborhood installed speed-feedback signs on two streets with frequent reports of fast driving. [2] The signs displayed each approaching vehicle's speed but did not issue tickets. [3] During daylight hours, recorded median speeds fell modestly near the signs; late-night readings changed little. [4] The study lasted six weeks and did not measure crashes. [5] It documented a short-term speed pattern near the signs rather than a broader safety outcome. Sentence to delete: The neighborhood should install speed bumps on every residential street. Which replacement best preserves the passage's central focus on a short, location-specific pattern of modest daytime speed reduction?