Answer: B. Slower population growth
Explanation:
Slower population growth is Not a reason why communicable diseases like pneumonia kill fewer people today than they did in the past, this is because in present times irrespective of the population growth, newer approaches have been introduced to improve quality of life and hence reduce the risk of communicable diseases.
Approaches like; continuing medical advances, improved living conditions, better preventive treatment. Etc.
"physically fit" doesn't involve your mental/ emotional health, it normally involves using your arms, legs and brain, which in short your brain involves those of number 2
This is true. Often times, people with mental/emotional health issues are viewed as weak or annoying, despite their personality.
I balanced life is doing a good job in school and putting in a good amount of work and time into school. Also, making sure you get a good amount of fitness and exercise to stay healthy.
Hallucinogen is the answer to your question