Answer :
Final answer:
An expressway is a road that allows drivers to travel at higher speeds and has features like on-ramps and designated merge lanes to help drivers merge and change lanes safely.
Explanation:
An expressway is a type of road that is designed to allow drivers to travel at higher speeds, typically with limited access points. Expressways have a variety of features to help drivers merge and change lanes safely, such as on-ramps, off-ramps, and designated merge lanes. These features provide drivers with the space they need to adjust their speed and enter traffic smoothly. Additionally, expressways often have signage and lane markings to guide drivers and alert them to upcoming merge points.
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