Dear Student,
Rahim is engaged in an unorganised sector, as there is no stability in his work. Further he does not get fixed income and return.
a. He could rather be a landless farmer in rural area who does not have sufficient capital to meet his requirements.
b. Rahim may be employed by a large farmer for a certain period of time with daily wages which are generally not fixed and are fired after the harvesting season.
c. He could also be a casual worker in construction.
Regards