The paragraphs talk about the use of home remedies in ancient times and how their application can be seen even today. It also mentions how a lot of branches of science focus on the study of traditional medicines so as to better understand and develop modern medicine.
The two ways in which the third paragraph contribute to the development of ideas in the passage can be seen as mentioned below:
• Option 3 i.e. it cites modern research to demonstrate the effectiveness of home remedies. The paragraph mentions that there are branches such as herbalism, ethnomedicine and medical anthropology which are found in modern research so that we can better understand the traditional medicinal practices.
• Option 5 i.e. it supports the ideas of the second paragraph by using modern medical terms to explain the useful properties of home remedies. It tells us about the anti-inflammatory and antibacterial properties of plants and how this knowledge is used in modern research.
Therefore, the correct options seem to be option 3 and 5 about traditional and modern medicines.
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