Final answer:
The 'divided highway ends' sign indicates that the separated lanes for opposing directions of traffic are ending and drivers will soon be on a two-way road.
Step-by-step explanation:
The divided highway ends sign informs drivers that the roadway ahead will no longer be divided into separate roads for each direction. Instead, traffic will be two-way, with vehicles traveling in opposite directions on the same road. The correct interpretation of this sign is option B: Drivers will soon be on a roadway with two-way traffic. It's critical for safety to understand this sign and prepare for the change in traffic patterns.