Final answer:
When stopping at a stop sign, uphill, toll plaza, or intersection, it's important to allow a larger space cushion to reduce the risk of collisions with other vehicles or pedestrians.
Step-by-step explanation:
When it comes to allowing a larger space cushion when stopping, all of the options listed: stop sign, uphill, toll plaza, and intersection - require extra space. This is because in these situations there may be other vehicles or pedestrians present, which increases the risk of a collision. For example, at a stop sign or intersection, you should allow a larger space cushion in case another vehicle fails to stop or runs a red light. On an uphill, you should give extra room to avoid rolling back into the vehicle behind you. And at a toll plaza, you should leave more space in case the vehicle in front of you stops suddenly. By allowing a larger space cushion, you give yourself more time to react and avoid accidents.