प्राचीन भारत के संदर्भ में, 'श्रेणी' (Shrenis) शब्द का तात्पर्य किसके संघों या संगठनों से है?

In ancient Indian historical texts, the term 'Satthavahakula' refers to the:

Which statements accurately describe the Guild System (sreni) in the urban economy of the ancient period? 1. It was a remarkable feature of the organisation of the urban economy. 2. Guilds were composed only of artisans, such as smiths and potters, and did not include merchants. 3. The guilds played an important role in organising production and shaping public opinion. 4. The main function of the guilds was to provide security from competition and ensure the quality of the finished product.