You are presented with the question "To open more areas for water skiing, engineers could" and the following answer choices: 
- dam more rivers
 - to move people
 - protect them
 - vacation in Norway
 - Move to another area
 - build more snow machines
 - scrap all steam locomotives
 - Electric generators

Now knowing that damming a river can cause a lake to form and you can also water ski on Lake Mohave north of Davis Dam, choose the best answer.


 

 dam more rivers        