Explanation:
some examples include;
1) eradication of polio (positive)
2) prematurely born children now have a very high chance of survival due to the advanced facilities such as incubators (positive)
C. they can do more harm then good.
Answer: Reye's Syndrome
Explanation:
The use of acetylsalicylic acid or aspirin is limit in children under 16 years old to treat fever or pain, as this substance is associated with a rare but serious complication, especially during chickenpox and flu, called Reye's syndrome. Although this syndrome is not yet fully understood, there are several studies relating Reye's Syndrome to the use of salicylate-containing medicines, including acetylsalicylic acid. Thus, the onset of this syndrome in children is related to the administration of infant aspirin. Reye's syndrome mainly affects children between 4 and 14 years. The symptoms of this syndrome are added to those already suffered by the child due to the viral process that affects them, such as the flu or chickenpox. The most common are vomiting, diarrhea, drowsiness and irritability. Later, the child may be confused, with muscle weakness, and even seizure and lose consciousness.
I dont have the answer to every answer but I can help you with 3.
3. I think people are motivated in different ways, one way might work for someone while on the other hand it wont work for someone else. When I think of this question its hard to come up with a answer that could work for a majority. If you are trying to motivate someone else then maybe praise them or take them out for dinner or something to make them feel happy they did so, or 'motivated'. Of course, "what about those who do not have friends, family, or normal human contact?" Now in that case this makes this much more harder. I guess theres not much more you can do other than, educated them in school about the consequences and rewards of working long term, and short term, or advertising the good about working.