(a)The work of a tourism director is a skilled work, the person doing this work has to study various historical places.

(b) Vegetable seller, who is not getting paid regularly and has to depend on the sale of his vegetables. Nor is he holding an educational degree and is in regular employment from any institution. All other countries require a degree.

(c) Cobbler, as he is working in the unorganized private sector. And it works with its mind. No one has any control over this.

(d) Sahara Airlines comes under the private sector and all others such as MTNL, Indian Railways, All India Radio etc. come under the public sector.