The answer is 30-40% mortality reduction in all cause mortality. This is done when engaged in moderate intensity of physical activity such as walking, sports, stair climbing which is done in a regular basis for at least an hour. This tells that there are benefits even in achieving only moderate intensity of physical activities.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3034999/
The question were asking to choose among the following choices that states on how people get along with on another and base on my study about this and on my further research, I would say that the answer is letter B. can improve a person's personal life. I hope this would help
Absolute strength: Absolute strength: Strength measured by how much weight or resistance you can overcome regardless of your body size. It’s muscular endurance
The main problem with cost-benefit analysis is that it requires translation of all value of a given proposal into economic terms. ... To be useful, any data, including economic data, must be considered in the context of the decision that is being made.