B. Both assertion and reason are correct but reason is not the correct explanation for assertion...

**Introduction:**

Since the 1990s, there has been a significant increase in the number of workers losing their jobs in the organized sector. This has raised concerns about the need to protect casual workers in both rural and urban areas. There are several reasons behind this trend, and it is crucial to understand them in detail.

**Reasons for the Increase in Job Losses:**

1. **Globalization:** The process of globalization has led to increased competition and the relocation of industries to countries with lower production costs. This has resulted in job losses in countries where labor is more expensive, such as developed nations.

2. **Technological Advancements:** The rapid advancement of technology has led to automation and the replacement of human labor in various industries. Machines and robots are now capable of performing tasks that were previously done by workers. This has resulted in a reduced demand for human labor and subsequent job losses.

3. **Economic Reforms:** Many countries have implemented economic reforms that promote privatization and deregulation. While these reforms aim to enhance economic growth, they often lead to downsizing and layoffs in the organized sector.

**Need to Protect Casual Workers:**

1. **Vulnerability:** Casual workers in both rural and urban areas are more vulnerable to job losses compared to permanent employees. They often lack job security, social protection, and access to benefits such as healthcare and retirement plans. Therefore, they need to be protected to ensure their livelihoods are not jeopardized.

2. **Poverty Alleviation:** Casual workers, especially those in rural areas, often live in poverty. Losing their jobs can push them further into destitution. By providing protection to casual workers, governments can help alleviate poverty and improve the living conditions of these individuals and their families.

3. **Social Stability:** Job losses in the organized sector can lead to social unrest and instability. Protecting casual workers can help maintain social harmony by reducing unemployment and ensuring a fair distribution of resources.

4. **Inclusive Growth:** Protecting casual workers is crucial for achieving inclusive growth in a country. By providing them with adequate protection, governments can ensure that the benefits of economic development are shared by all segments of society, rather than being concentrated in the hands of a few.

**Conclusion:**

The increase in job losses in the organized sector since the 1990s necessitates the protection of casual workers in both rural and urban areas. This protection is essential to address their vulnerability, alleviate poverty, maintain social stability, and promote inclusive growth. Governments should implement policies and regulations that safeguard the rights and livelihoods of casual workers, ensuring a more equitable and sustainable workforce.