Which of the following is not something towns need in order to draw tourists? a) hydroelectric dams b) hotels c) entertainment venues d) restaurants

A, hydroelectric dams, are not usually required to draw in tourism. However, hotels (places for tourists to stay), entertainment venues (to draw people in), and restaurants (food for tourists) are.

The answer is A. All the other choices attract tourists, but hydroelectric dams are not necessary. Hotels are needed for the tourists to stay in, entertainment venues give them something to do, and restaurants serve as a place to socialize and to eat.

The answer is ethnic groups.