Introduction: Thulasi was an agricultural laborer.

Explanation:
Thulasi was an individual who worked as an agricultural laborer. Agricultural laborers are individuals who work on farms, cultivating crops, and performing various tasks related to farming. They are an essential part of the agricultural sector and play a crucial role in the production of food and other agricultural products.

Role of Agricultural Laborers:
Agricultural laborers perform a wide range of tasks depending on the season and the type of crop being cultivated. Some of the key responsibilities of agricultural laborers include:

1. Cultivating the land: They prepare the land for planting by plowing, tilling, and leveling the soil. This helps in creating a favorable environment for the growth of crops.

2. Sowing and planting: Agricultural laborers are involved in sowing seeds and planting seedlings in the fields. They ensure that the seeds are planted at the right depth and spacing to promote optimal growth.

3. Harvesting: They assist in harvesting crops when they are ready for harvest. This involves cutting or picking the crops and gathering them for further processing.

4. Weeding and pest control: Agricultural laborers help in removing weeds from the fields to prevent them from competing with the crops for nutrients and sunlight. They also participate in pest control activities to protect the crops from pests and diseases.

5. Field maintenance: They are responsible for maintaining the fields by irrigating the crops, applying fertilizers or pesticides, and ensuring proper drainage.

6. Transportation and storage: In some cases, agricultural laborers are also involved in transporting harvested crops to storage facilities or markets.

Conclusion:
Thulasi, being an agricultural laborer, would have contributed to the agricultural sector by performing various tasks related to farming. Their hard work and dedication are crucial for ensuring a successful harvest and sustaining the agricultural economy.