Answer 1) Option C) Background Lifestyle.
Explanation : Any person's background lifestyle will be largely have an influence on physical activity. As the health is dependent on an individual's lifestyle and their physical activity. The fitness of every individual plays an important role in deciding which of the physical activity one should get adapted to.
Answer 2) Option A) Develop an action plan.
Explanation : Once an individual decides on a physical activity goal the very next step would be developing an action plan to work on it.
It is easy to write down the physical activity goal but one needs sheer dedication to stick to the action plan and achieve the goal.