This road sign means to:
travel 20 mph or less
What is a Road sign?
Whether a person is a vehicle or a pedestrian, Road sign help to keep everyone safe on the road (someone walking on the street). They provide you with information about the neighborhood as well as what you are permitted to do and what you must not do.
In the 1870s and 1880s, bicycle riders were the target audience for the first contemporary road signs. Jock Kinneir and Margaret Calvert, two London designers, developed the present British road signs system. On British roads today, it was introduced on January 1st, 1965!
In order to overcome linguistic barriers and improve traffic safety, many nations have adopted pictorial signs or have otherwise standardised and simplified their signs as a result of rising traffic volumes since the 1930s. Such pictorial road signs are typically based on international norms and substitute symbols, which are frequently silhouettes, for words. These signs were initially created in Europe, and most nations have adopted them to varied degrees.
What is a school zone?
A section on a street near a school or close to a crosswalk leading to a school is known as a "school zone" since it is likely to have younger pedestrians present. Speed limits in school zones are typically lowered at particular times.
It may be more expensive to speed in school zone. Many authorities, for instance, increase the penalties for speeding in school zones. The amount of fines that are imposed in school zones and during certain periods increases in New South Wales, Australia.
In addition to receiving demerit points, the most frequent offences in a school zone do as well. This covers the majority of infractions involving parking, such as double parking, pausing in a bus zone, parking on a sidewalk or nature strip, and ignoring a notice prohibiting stopping or parking.
Hence, option C is the correct answer
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