Critical Reasoning (CR) | In.2001 the Peruvian government began requiring tourists to

Hi team, I'm not clear at all with the explanations provided.
The passage states" the Peruvian government began requiring tourists to buy expensive permits... only 500 people per day are now allowed to hike the IncaTrail ".

Here, two inferences are possible:
- Permits have a cost (and they are expensive)
- Max 500 people are now allowed to hike there.

Even if before 2001 daily visitors numbered in the thousands, we cannot conclude that now the number are around 500, because an expensive
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