A good scientific hypothesis must have if and then in the sentence.
Answer:
Increase knowledge, having emotions and thoughts.
Explanation:
The possible effects that specific content could have on different readers are increase knowledge, having emotions and thoughts etc. Literature provides a lot of information and knowledge about a specific topic. Some literature made people emotional because they are based on reality. These literature changed the thoughts, ideology and perspective of an individual about a topic. Reading about a new technology or creative work enhance our knowledge in that field.
D) Nitrogen-fixing bacteria in root nodules of legumes.
China and North Korea is the answer