The correct options are
A It affects the culture of a place.
B It affects the infrastructure of a place.
C It boosts the economy of a place.
As tourism grows in any place, the tourists visiting there from different parts of the world have an impact on the culture by the exchange of new ideas and ways of life. Also, the infrastructure of the place is altered to accomodate the tourists. The economy of the place also boosts up as tourists spend money for different types of activities like sightseeing, hotels, local travel and the purchase of several items from the stores in the place.