That is false. Tourism has its negative impacts. Overcrowding, traffic, more waste, etc. You can't say that something just has positive impacts, that simply cannot be true.
I believe that your answer would be false. You cannot really say that they [tex]are \ only \ positive \ impacts[/tex] of tourism for a country. Negative things can also happen. Negative impacts can also occur on a tourism for a country. Not just positive.
