Respuesta :
Answer:
The price elasticity of demand
Explanation:
you need to know how high the demand is for the toll road.
The additional information that would be needed in order to determine if the toll should be increased or decreased is the price elasticity of demand.
- The price elasticity of demand is required in this case as it shows the change that affects the consumption of a product due to the fact that there was either an increase or a reduction in the price.
- In this case, since the toll road wasn't making as much toll revenue as predicted, then this could be because there was an increase in the price of the toll road.
- In such case, the additional information that's needed will be the price elasticity of demand.
In conclusion, the correct option is D.
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