I don't know about social cognitive theory, but three factors I believe are:
Family
Friends
Experiences
Hope this helps
Answer:
an increase in the number of people with cancer
Explanation:
Enlargement of the breasts would be your answer
The Bicycle helmet law can prevent or reduce injury in the event of a crash.
Wearing helmet reduce head injury. It is of great importance to wear a helmet, because it can prevent a head injury, and by doing so it can prevent a brain injury.
The other given laws/rules are laws regarding the drivers.
Eating extra protein is a proven way to build stronger muscles
