The answer is general deterrence, I hope this helps!
Remove the barriers of trading between the three countries
Answer:
Railroads
Explanation:
The western side of America is known to be as the region of Great Plains. The area with mountains and desert led the region to be famously known for Indians, cowboys, outlaws, prospectors, and covered wagons on trails. With no river system and roads to connect with the other side of America, railways became major transportation in supplying crops.
Ty's mother has an Permissive type of parenting style.
