Details of Idli and vada vendor operating in $3$ different types namely High scale vendor, middle scale vendor and small scale vendor its should contain details of:

The BACKEND aspects of the vendor service by:

Engaging with the various production processes, and decisions involved with

the making the service $($across all its versions$)$ available.

Scrutinizing the costs involved in creating of all the $3$ vendors

Probing into the financials involved of all the $3$ vendors.

Examining government policies connected with all the $3$ vendors

FRONTEND aspects of all the $3$ vendors service by:

Understanding the nature of the demand of all the $3$ vendors

Looking into the revenue generated for the stakeholders involved of all the $3$ vendors

Reviewing the marketing techniques involved in the service$$s promotion & sale of all the $3$ vendors