Answer:
A. Right-of-way should be given to the flow of traffic.
Step-by-step explanation:
Right of way which is the right given to people that are on the road in-order to make use of the road before others are part of the rules and regulations guiding road usage. In the case of the scenario given above, the Right-of-way should be given to the flow of traffic. That is why most buses re-entering the traffic needs to wait till there was minimal traffic before re-entering those traffic.