386 Text questions Choose 1 answer

Under the Road Traffic Act, which statement about the speed of motor vehicles, etc. is NOT correct?

1. ①It aims to curb speeding, since the risk of traffic accidents grows as vehicle speed increases.
2. ②Minimum speeds are set on motor-vehicle-only roads and expressways to improve road efficiency.
3. ③The Commissioner General of the Korean National Police Agency or the Commissioner of the Metropolitan/Provincial Police Agency may set separate speed limits for traffic safety and smooth flow.
4. ④Speed limits are set by the Commissioner of the Metropolitan/Provincial Police Agency on expressways, and by the Commissioner General of the Korean National Police Agency on other roads.