The verb form that is used to indicate present perfect tense is have + verb - ed.
For example:
I <u>have painted </u>a beautiful painting.
Pros: less accidents, Safety, you wouldn't have to wait for somebody to give you a ride
Cons: Its already hard enough for teens to get around, Teens are very distracted, age isn't the problem its their lack of responsibility
Answer:
We all believe that the survival girl is better then A.
Supposed :)
....................