Answer:
c) a red triangle with its corners snipped
Explanation:
In the United States and Canada, a slow moving vehicle refers to vehicles that are slower than the normal traffic, in particular a slow moving vehicle can only drive less than 25 mph. This kind of vehicles must display a sign at the rear to warn people driving behind them that they are a slow moving vehicle.
The sign is shown below and we can see that it is a red triangle with its corners snipped. Therefore, the correct answer is c)
