I am pretty sure its b. "you shouldn't care about people opinion and it shouldn't affect you" or summ.
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I believe C, because if you predict something and totally believe it, you'll probably stop listening
It has greatly effected the life expectancy by introducing new machines used to cure/ research diseases.
B is the correct answer i believe
Physical health. To improve physical health, it is important to get at least 30 minutes to an hour of physical activity every day or at least 3-4 times a week. Physical activity can reduce risk of health diseases and even reduce stress which benefits your mental and emotional health. Also, by maintaining healthy physical health, it will also improve body image. Which gives you confidence. Confidence is important in your mental/emotional health because it’s important to feel good about yourself, and it benefits your social health because with confidence, you tend to become more outgoing or get along with people faster/easier.