Nikita conducted a survey in her neighbourhood and found out that three most common diseases, namely, dysentery, malaria and jaundice occur in the locality very often. What steps of precautions should she suggest to the local authorities to bring down the incidence of these diseases ?

Explanation

**Step-by-Step Solution:**

1. **Keep the Surroundings Clean:**
- Suggest to the local authorities to initiate cleanliness drives in the neighborhood. This includes regular cleaning of public areas, streets, and residential zones to prevent the accumulation of waste that can harbor pathogens.

2. **Regular Cleaning of Sewage Lines:**
- Recommend that the authorities ensure regular maintenance and cleaning of sewage systems. This will help prevent blockages and the overflow of sewage, which can lead to the spread of waterborne diseases like dysentery and jaundice.

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