So based on everyone's explanations I can see (slightly) why E is right. Whether the motorists notice or don't notice the cameras makes no difference in the uptick of those caught speeding. And in turn why A is wrong. Less policemen catching those speeding = road warriors zooming past policemen only to be caught by the cameras. So there's an uptick in cameras catching them and not policemen catching them.
But hear me out.
The question asks for what "can help account for the increase in motorists
...
But hear me out.
The question asks for what "can help account for the increase in motorists
...
